Base | Representation |
---|---|
bin | 11000001111110100… |
… | …01101000000111001 |
3 | 1020121012220121012110 |
4 | 30013322031000321 |
5 | 203130001200212 |
6 | 5551420202533 |
7 | 640405526520 |
oct | 140772150071 |
9 | 36535817173 |
10 | 13017600057 |
11 | 5580106660 |
12 | 2633699449 |
13 | 12c5c24937 |
14 | 8b6c2b4b7 |
15 | 512c7ba3c |
hex | 307e8d039 |
13017600057 has 64 divisors (see below), whose sum is σ = 21828741120. Its totient is φ = 6703603200.
The previous prime is 13017600049. The next prime is 13017600133. The reversal of 13017600057 is 75000671031.
It is not a de Polignac number, because 13017600057 - 23 = 13017600049 is a prime.
It is a super-2 number, since 2×130176000572 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13017599997 and 13017600033.
It is not an unprimeable number, because it can be changed into a prime (13017600047) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19934743 + ... + 19935395.
It is an arithmetic number, because the mean of its divisors is an integer number (341074080).
Almost surely, 213017600057 is an apocalyptic number.
It is an amenable number.
13017600057 is a deficient number, since it is larger than the sum of its proper divisors (8811141063).
13017600057 is a wasteful number, since it uses less digits than its factorization.
13017600057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1294.
The product of its (nonzero) digits is 4410, while the sum is 30.
The spelling of 13017600057 in words is "thirteen billion, seventeen million, six hundred thousand, fifty-seven".
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