Base | Representation |
---|---|
bin | 101010001010100101… |
… | …000000111110000100 |
3 | 11022212021012121102202 |
4 | 222022211000332010 |
5 | 1220210301211233 |
6 | 32444320254032 |
7 | 3161643010601 |
oct | 521245007604 |
9 | 138767177382 |
10 | 45274632068 |
11 | 182233931a6 |
12 | 8936471318 |
13 | 4366a99423 |
14 | 2296d1b6a8 |
15 | 129eadabe8 |
hex | a8a940f84 |
45274632068 has 48 divisors (see below), whose sum is σ = 85422919680. Its totient is φ = 20928521376.
The previous prime is 45274632041. The next prime is 45274632071. The reversal of 45274632068 is 86023647254.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1221221 + ... + 1257747.
It is an arithmetic number, because the mean of its divisors is an integer number (1779644160).
Almost surely, 245274632068 is an apocalyptic number.
It is an amenable number.
45274632068 is a deficient number, since it is larger than the sum of its proper divisors (40148287612).
45274632068 is a wasteful number, since it uses less digits than its factorization.
45274632068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36944 (or 36942 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 47.
The spelling of 45274632068 in words is "forty-five billion, two hundred seventy-four million, six hundred thirty-two thousand, sixty-eight".
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