Base | Representation |
---|---|
bin | 11000011001101100… |
… | …01011101010001100 |
3 | 1020210222202220021122 |
4 | 30030312023222030 |
5 | 203312202311022 |
6 | 10003535420112 |
7 | 642432556223 |
oct | 141466135214 |
9 | 36728686248 |
10 | 13100432012 |
11 | 5612941518 |
12 | 2657384638 |
13 | 130a137025 |
14 | 8c3c2dcba |
15 | 51a18e742 |
hex | 30cd8ba8c |
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".
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