Base | Representation |
---|---|
bin | 10110010110010000… |
… | …010010111111011100 |
3 | 2021221022010101211021 |
4 | 112112100102333130 |
5 | 343120344102342 |
6 | 15005022533524 |
7 | 1506431002501 |
oct | 262620227734 |
9 | 67838111737 |
10 | 23995690972 |
11 | a1a3a3a870 |
12 | 47981372a4 |
13 | 235544ac16 |
14 | 1238c374a8 |
15 | 95693e567 |
hex | 596412fdc |
23995690972 has 24 divisors (see below), whose sum is σ = 46101751920. Its totient is φ = 10837656960.
The previous prime is 23995690937. The next prime is 23995690991. The reversal of 23995690972 is 27909659932.
It is a self number, because there is not a number n which added to its sum of digits gives 23995690972.
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, 1729897 + ... + 1743712.
It is an arithmetic number, because the mean of its divisors is an integer number (1920906330).
Almost surely, 223995690972 is an apocalyptic number.
23995690972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23995690972 is a deficient number, since it is larger than the sum of its proper divisors (22106060948).
23995690972 is a wasteful number, since it uses less digits than its factorization.
23995690972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3473781 (or 3473779 counting only the distinct ones).
The product of its (nonzero) digits is 16533720, while the sum is 61.
The spelling of 23995690972 in words is "twenty-three billion, nine hundred ninety-five million, six hundred ninety thousand, nine hundred seventy-two".
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