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12340251024102 = 2336730517111767
BaseRepresentation
bin1011001110010011000001…
…0001110101101011100110
31121200201100022102000101000
42303210300101311223212
53104140313230232402
642125011050214130
72412360632004351
oct263446021655346
947621308360330
1012340251024102
113a2851aaa2281
121473759124346
136b68b05b1601
143093b2793298
15165ee914dc1c
hexb3930475ae6

12340251024102 has 64 divisors (see below), whose sum is σ = 27833236323840. Its totient is φ = 4051853692128.

The previous prime is 12340251024091. The next prime is 12340251024103. The reversal of 12340251024102 is 20142015204321.

12340251024102 is a `hidden beast` number, since 1 + 2 + 3 + 40 + 2 + 510 + 2 + 4 + 102 = 666.

12340251024102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340251024103) 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, 110354623 + ... + 110466389.

It is an arithmetic number, because the mean of its divisors is an integer number (434894317560).

Almost surely, 212340251024102 is an apocalyptic number.

12340251024102 is an abundant number, since it is smaller than the sum of its proper divisors (15492985299738).

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

12340251024102 is a wasteful number, since it uses less digits than its factorization.

12340251024102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142362 (or 142356 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 12340251024102 its reverse (20142015204321), we get a palindrome (32482266228423).

The spelling of 12340251024102 in words is "twelve trillion, three hundred forty billion, two hundred fifty-one million, twenty-four thousand, one hundred two".

Divisors: 1 2 3 6 9 18 27 54 67 134 201 402 603 1206 1809 3618 30517 61034 91551 111767 183102 223534 274653 335301 549306 670602 823959 1005903 1647918 2011806 2044639 3017709 4089278 6035418 6133917 7488389 12267834 14976778 18401751 22465167 36803502 44930334 55205253 67395501 110410506 134791002 202186503 404373006 3410793539 6821587078 10232380617 20464761234 30697141851 61394283702 92091425553 184182851106 228523167113 457046334226 685569501339 1371139002678 2056708504017 4113417008034 6170125512051 12340251024102