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313330020033312 = 25329716676728251
BaseRepresentation
bin100011100111110001101010…
…0100010101010001100100000
31112002102001112211100211210100
41013033203110202222030200
5312032044340112031222
63030221453555302400
7122666226663321132
oct10717432442521440
91462361484324710
10313330020033312
11909225738a28a7
122b1855598aaa00
13105aab81479549
14575337a941052
152635675e394ac
hex11cf8d48aa320

313330020033312 has 144 divisors (see below), whose sum is σ = 900758300656032. Its totient is φ = 103304581632000.

The previous prime is 313330020033299. The next prime is 313330020033379. The reversal of 313330020033312 is 213330020033313.

313330020033312 is a `hidden beast` number, since 3 + 1 + 3 + 3 + 300 + 20 + 0 + 3 + 331 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43205187 + ... + 49933437.

It is an arithmetic number, because the mean of its divisors is an integer number (6255265976778).

Almost surely, 2313330020033312 is an apocalyptic number.

313330020033312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313330020033312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450379150328016).

313330020033312 is an abundant number, since it is smaller than the sum of its proper divisors (587428280622720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313330020033312 is a wasteful number, since it uses less digits than its factorization.

313330020033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730031 (or 6730020 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 313330020033312 its reverse (213330020033313), we get a palindrome (526660040066625).

Subtracting from 313330020033312 its reverse (213330020033313), we obtain a palindrome (99999999999999).

The spelling of 313330020033312 in words is "three hundred thirteen trillion, three hundred thirty billion, twenty million, thirty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 97 144 194 288 291 388 582 776 873 1164 1552 1667 1746 2328 3104 3334 3492 4656 5001 6668 6984 9312 10002 13336 13968 15003 20004 26672 27936 30006 40008 53344 60012 80016 120024 160032 161699 240048 323398 480096 485097 646796 970194 1293592 1455291 1940388 2587184 2910582 3880776 5174368 5821164 6728251 7761552 11642328 13456502 15523104 20184753 23284656 26913004 40369506 46569312 53826008 60554259 80739012 107652016 121108518 161478024 215304032 242217036 322956048 484434072 645912096 652640347 968868144 1305280694 1937736288 1957921041 2610561388 3915842082 5221122776 5873763123 7831684164 10442245552 11215994417 11747526246 15663368328 20884491104 22431988834 23495052492 31326736656 33647983251 44863977668 46990104984 62653473312 67295966502 89727955336 93980209968 100943949753 134591933004 179455910672 187960419936 201887899506 269183866008 358911821344 403775799012 538367732016 807551598024 1076735464032 1087951458449 1615103196048 2175902916898 3230206392096 3263854375347 4351805833796 6527708750694 8703611667592 9791563126041 13055417501388 17407223335184 19583126252082 26110835002776 34814446670368 39166252504164 52221670005552 78332505008328 104443340011104 156665010016656 313330020033312