Base | Representation |
---|---|
bin | 11000001111110110… |
… | …10000101000111000 |
3 | 1020121020102200011101 |
4 | 30013323100220320 |
5 | 203130034031143 |
6 | 5551430141144 |
7 | 640411062211 |
oct | 140773205070 |
9 | 36536380141 |
10 | 13017877048 |
11 | 5580285780 |
12 | 26337b17b4 |
13 | 12c5cc0a37 |
14 | 8b6ca0408 |
15 | 512cd3b4d |
hex | 307ed0a38 |
13017877048 has 32 divisors (see below), whose sum is σ = 27545670000. Its totient is φ = 5713173760.
The previous prime is 13017877031. The next prime is 13017877057. The reversal of 13017877048 is 84077871031.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 13017876989 and 13017877007.
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, 2547973 + ... + 2553076.
Almost surely, 213017877048 is an apocalyptic number.
It is an amenable number.
13017877048 is an abundant number, since it is smaller than the sum of its proper divisors (14527792952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13017877048 is a wasteful number, since it uses less digits than its factorization.
13017877048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5101095 (or 5101091 counting only the distinct ones).
The product of its (nonzero) digits is 263424, while the sum is 46.
The spelling of 13017877048 in words is "thirteen billion, seventeen million, eight hundred seventy-seven thousand, forty-eight".
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