Base | Representation |
---|---|
bin | 11110111011011100010111… |
… | …01011111010101001111001 |
3 | 22220210222211102002120010210 |
4 | 33131232023223322221321 |
5 | 32403311413033141000 |
6 | 400352450551101333 |
7 | 20216534164033656 |
oct | 1735561353725171 |
9 | 286728742076123 |
10 | 68013150677625 |
11 | 1a74224050505a |
12 | 77654a2671849 |
13 | 2bc47c6b1c7aa |
14 | 12b1bd5764c2d |
15 | 7ce2a12d0350 |
hex | 3ddb8bafaa79 |
68013150677625 has 32 divisors (see below), whose sum is σ = 113188200787584. Its totient is φ = 36269091240000.
The previous prime is 68013150677599. The next prime is 68013150677663. The reversal of 68013150677625 is 52677605131086.
It is not a de Polignac number, because 68013150677625 - 211 = 68013150675577 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8503726 + ... + 14433975.
It is an arithmetic number, because the mean of its divisors is an integer number (3537131274612).
Almost surely, 268013150677625 is an apocalyptic number.
It is an amenable number.
68013150677625 is a deficient number, since it is larger than the sum of its proper divisors (45175050109959).
68013150677625 is a wasteful number, since it uses less digits than its factorization.
68013150677625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22945626 (or 22945616 counting only the distinct ones).
The product of its (nonzero) digits is 12700800, while the sum is 57.
The spelling of 68013150677625 in words is "sixty-eight trillion, thirteen billion, one hundred fifty million, six hundred seventy-seven thousand, six hundred twenty-five".
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