Base | Representation |
---|---|
bin | 111111110110101000… |
… | …111011011011010110 |
3 | 20112222020022111201011 |
4 | 333312220323123112 |
5 | 2110403440340000 |
6 | 51255214522434 |
7 | 4645020033256 |
oct | 776650733326 |
9 | 215866274634 |
10 | 68562433750 |
11 | 27093785298 |
12 | 1135550641a |
13 | 6608675035 |
14 | 3465b25966 |
15 | 1bb42ea2ba |
hex | ff6a3b6d6 |
68562433750 has 40 divisors (see below), whose sum is σ = 131986850688. Its totient is φ = 26683740000.
The previous prime is 68562433747. The next prime is 68562433783. The reversal of 68562433750 is 5733426586.
It is a junction number, because it is equal to n+sod(n) for n = 68562433694 and 68562433703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 694966 + ... + 787465.
Almost surely, 268562433750 is an apocalyptic number.
68562433750 is a deficient number, since it is larger than the sum of its proper divisors (63424416938).
68562433750 is a wasteful number, since it uses less digits than its factorization.
68562433750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1482490 (or 1482475 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 49.
The spelling of 68562433750 in words is "sixty-eight billion, five hundred sixty-two million, four hundred thirty-three thousand, seven hundred fifty".
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