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13100432012 = 2241476725367
BaseRepresentation
bin11000011001101100…
…01011101010001100
31020210222202220021122
430030312023222030
5203312202311022
610003535420112
7642432556223
oct141466135214
936728686248
1013100432012
115612941518
122657384638
13130a137025
148c3c2dcba
1551a18e742
hex30cd8ba8c

13100432012 has 48 divisors (see below), whose sum is σ = 24343538688. Its totient is φ = 6160894080.

The previous prime is 13100431979. The next prime is 13100432021. The reversal of 13100432012 is 21023400131.

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, 503753 + ... + 529119.

It is an arithmetic number, because the mean of its divisors is an integer number (507157056).

Almost surely, 213100432012 is an apocalyptic number.

It is an amenable number.

13100432012 is a deficient number, since it is larger than the sum of its proper divisors (11243106676).

13100432012 is a wasteful number, since it uses less digits than its factorization.

13100432012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25526 (or 25524 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13100432012 its reverse (21023400131), we get a palindrome (34123832143).

The spelling of 13100432012 in words is "thirteen billion, one hundred million, four hundred thirty-two thousand, twelve".

Divisors: 1 2 4 41 47 67 82 94 134 164 188 268 1927 2747 3149 3854 5494 6298 7708 10988 12596 25367 50734 101468 129109 258218 516436 1040047 1192249 1699589 2080094 2384498 3399178 4160188 4768996 6798356 48882209 69683149 79880683 97764418 139366298 159761366 195528836 278732596 319522732 3275108003 6550216006 13100432012