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13102030112 = 251497513659
BaseRepresentation
bin11000011001111000…
…10001110100100000
31020211002210002110112
430030330101310200
5203313104430422
610004033550452
7642452263343
oct141474216440
936732702415
1013102030112
115613833166
122657a15428
13130a576552
148c412845a
1551a3a7ee2
hex30cf11d20

13102030112 has 48 divisors (see below), whose sum is σ = 26009424000. Its totient is φ = 6496608000.

The previous prime is 13102030103. The next prime is 13102030129. The reversal of 13102030112 is 21103020131.

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, 3578939 + ... + 3582597.

It is an arithmetic number, because the mean of its divisors is an integer number (541863000).

Almost surely, 213102030112 is an apocalyptic number.

It is an amenable number.

13102030112 is a deficient number, since it is larger than the sum of its proper divisors (12907393888).

13102030112 is a wasteful number, since it uses less digits than its factorization.

13102030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569 (or 4561 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13102030112 its reverse (21103020131), we get a palindrome (34205050243).

The spelling of 13102030112 in words is "thirteen billion, one hundred two million, thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 149 298 596 751 1192 1502 2384 3004 3659 4768 6008 7318 12016 14636 24032 29272 58544 111899 117088 223798 447596 545191 895192 1090382 1790384 2180764 2747909 3580768 4361528 5495818 8723056 10991636 17446112 21983272 43966544 87933088 409438441 818876882 1637753764 3275507528 6551015056 13102030112