Base | Representation |
---|---|
bin | 10110000000111100… |
… | …110001101111011100 |
3 | 2021000101112122102122 |
4 | 112000330301233130 |
5 | 341402343040013 |
6 | 14505333442112 |
7 | 1464530555033 |
oct | 260074615734 |
9 | 67011478378 |
10 | 23638252508 |
11 | a0301a4a82 |
12 | 46b84a0338 |
13 | 22c938c080 |
14 | 120359171a |
15 | 935386a08 |
hex | 580f31bdc |
23638252508 has 12 divisors (see below), whose sum is σ = 44549014440. Its totient is φ = 10909962672.
The previous prime is 23638252501. The next prime is 23638252523. The reversal of 23638252508 is 80525283632.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23638252501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227290838 + ... + 227290941.
It is an arithmetic number, because the mean of its divisors is an integer number (3712417870).
Almost surely, 223638252508 is an apocalyptic number.
It is an amenable number.
23638252508 is a deficient number, since it is larger than the sum of its proper divisors (20910761932).
23638252508 is a wasteful number, since it uses less digits than its factorization.
23638252508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454581796 (or 454581794 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 44.
The spelling of 23638252508 in words is "twenty-three billion, six hundred thirty-eight million, two hundred fifty-two thousand, five hundred eight".
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