Base | Representation |
---|---|
bin | 10010101101001011… |
… | …10100110110011100 |
3 | 221220220002120010111 |
4 | 21112211310312130 |
5 | 131031412102342 |
6 | 4340305415404 |
7 | 503603315266 |
oct | 112645646634 |
9 | 27826076114 |
10 | 10042690972 |
11 | 4293923406 |
12 | 1b4333a564 |
13 | c407b6ac2 |
14 | 6b3ab6b36 |
15 | 3db9e2217 |
hex | 256974d9c |
10042690972 has 12 divisors (see below), whose sum is σ = 17948639520. Its totient is φ = 4914508256.
The previous prime is 10042690967. The next prime is 10042691011. The reversal of 10042690972 is 27909624001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26709097 + ... + 26709472.
It is an arithmetic number, because the mean of its divisors is an integer number (1495719960).
Almost surely, 210042690972 is an apocalyptic number.
It is an amenable number.
10042690972 is a deficient number, since it is larger than the sum of its proper divisors (7905948548).
10042690972 is a wasteful number, since it uses less digits than its factorization.
10042690972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53418620 (or 53418618 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 40.
The spelling of 10042690972 in words is "ten billion, forty-two million, six hundred ninety thousand, nine hundred seventy-two".
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