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10113231102 = 2313129656809
BaseRepresentation
bin10010110101100101…
…11010100011111110
3222002210211100222220
421122302322203332
5131202441343402
64351305350210
7505421021532
oct113262724376
928083740886
1010113231102
11431a723237
121b62a98366
13c522b4420
146bd1d9bc2
153e2cc7dbc
hex25acba8fe

10113231102 has 16 divisors (see below), whose sum is σ = 21782344080. Its totient is φ = 3111763392.

The previous prime is 10113230989. The next prime is 10113231113. The reversal of 10113231102 is 20113231101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64828327 + ... + 64828482.

It is an arithmetic number, because the mean of its divisors is an integer number (1361396505).

Almost surely, 210113231102 is an apocalyptic number.

10113231102 is an abundant number, since it is smaller than the sum of its proper divisors (11669112978).

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

10113231102 is a wasteful number, since it uses less digits than its factorization.

10113231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129656827.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10113231102 its reverse (20113231101), we get a palindrome (30226462203).

Subtracting 10113231102 from its reverse (20113231101), we obtain a palindrome (9999999999).

The spelling of 10113231102 in words is "ten billion, one hundred thirteen million, two hundred thirty-one thousand, one hundred two".

Divisors: 1 2 3 6 13 26 39 78 129656809 259313618 388970427 777940854 1685538517 3371077034 5056615551 10113231102