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13032010023312 = 2437271143120827
BaseRepresentation
bin1011110110100100000001…
…0101000000000110010000
31201010211220012000012021110
42331221000111000012100
53202004024031221222
643414453414253320
72513350233326460
oct275510025000620
951124805005243
1013032010023312
114174931a07015
121565835957240
13736bb45c6c07
14330a773b7ba0
15178ed49a330c
hexbda40540190

13032010023312 has 80 divisors (see below), whose sum is σ = 38617434294272. Its totient is φ = 3709691809920.

The previous prime is 13032010023299. The next prime is 13032010023343. The reversal of 13032010023312 is 21332001023031.

It is a super-3 number, since 3×130320100233123 (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71469358 + ... + 71651469.

Almost surely, 213032010023312 is an apocalyptic number.

13032010023312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13032010023312 is an abundant number, since it is smaller than the sum of its proper divisors (25585424270960).

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

13032010023312 is a wasteful number, since it uses less digits than its factorization.

13032010023312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143121116 (or 143121110 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13032010023312 its reverse (21332001023031), we get a palindrome (34364011046343).

The spelling of 13032010023312 in words is "thirteen trillion, thirty-two billion, ten million, twenty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 271 336 542 813 1084 1626 1897 2168 3252 3794 4336 5691 6504 7588 11382 13008 15176 22764 30352 45528 91056 143120827 286241654 429362481 572483308 858724962 1001845789 1144966616 1717449924 2003691578 2289933232 3005537367 3434899848 4007383156 6011074734 6869799696 8014766312 12022149468 16029532624 24044298936 38785744117 48088597872 77571488234 116357232351 155142976468 232714464702 271500208819 310285952936 465428929404 543000417638 620571905872 814500626457 930857858808 1086000835276 1629001252914 1861715717616 2172001670552 3258002505828 4344003341104 6516005011656 13032010023312