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214020401310 = 2335857392461
BaseRepresentation
bin1100011101010010011…
…1000010100010011110
3202110102110010212102000
43013110213002202132
512001303210320220
6242153011543130
721314424252402
oct3072447024236
9673373125360
10214020401310
1182846a34221
123558abbaaa6
1317249c22021
14a504189102
155879287390
hex31d49c289e

214020401310 has 64 divisors (see below), whose sum is σ = 570793815360. Its totient is φ = 57064832640.

The previous prime is 214020401291. The next prime is 214020401317. The reversal of 214020401310 is 13104020412.

214020401310 is a `hidden beast` number, since 214 + 0 + 20 + 401 + 31 + 0 = 666.

It is a super-2 number, since 2×2140204013102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214020401317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2268480 + ... + 2360940.

It is an arithmetic number, because the mean of its divisors is an integer number (8918653365).

Almost surely, 2214020401310 is an apocalyptic number.

214020401310 is an abundant number, since it is smaller than the sum of its proper divisors (356773414050).

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

214020401310 is a wasteful number, since it uses less digits than its factorization.

214020401310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101050 (or 101044 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 214020401310 its reverse (13104020412), we get a palindrome (227124421722).

The spelling of 214020401310 in words is "two hundred fourteen billion, twenty million, four hundred one thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 8573 17146 25719 42865 51438 77157 85730 92461 128595 154314 184922 231471 257190 277383 385785 462305 462942 554766 771570 832149 924610 1157355 1386915 1664298 2314710 2496447 2773830 4160745 4992894 8321490 12482235 24964470 792668153 1585336306 2378004459 3963340765 4756008918 7134013377 7926681530 11890022295 14268026754 21402040131 23780044590 35670066885 42804080262 71340133770 107010200655 214020401310