Base | Representation |
---|---|
bin | 10010101100111110… |
… | …00010111011110000 |
3 | 221220202202021002200 |
4 | 21112133002323300 |
5 | 131030433214043 |
6 | 4340203343200 |
7 | 503552233503 |
oct | 112637027360 |
9 | 27822667080 |
10 | 10040913648 |
11 | 429291a047 |
12 | 1b42821b00 |
13 | c40313b2c |
14 | 6b377313a |
15 | 3db7907d3 |
hex | 2567c2ef0 |
10040913648 has 60 divisors (see below), whose sum is σ = 28279660968. Its totient is φ = 3325645440.
The previous prime is 10040913583. The next prime is 10040913683. The reversal of 10040913648 is 84631904001.
10040913648 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 0 + 9 + 1 + 3 + 648 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199458 + ... + 244673.
Almost surely, 210040913648 is an apocalyptic number.
10040913648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
10040913648 is an abundant number, since it is smaller than the sum of its proper divisors (18238747320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10040913648 is a wasteful number, since it uses less digits than its factorization.
10040913648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444302 (or 444293 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 10040913648 in words is "ten billion, forty million, nine hundred thirteen thousand, six hundred forty-eight".
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