Base | Representation |
---|---|
bin | 1000000000101101100… |
… | …1011111100001101000 |
3 | 111011020200110211111121 |
4 | 2000023121133201220 |
5 | 4223331311414301 |
6 | 143120524305024 |
7 | 12641414163232 |
oct | 2001331374150 |
9 | 434220424447 |
10 | 137630185576 |
11 | 53406719524 |
12 | 228100a2174 |
13 | cc94914940 |
14 | 69389c9252 |
15 | 38a7b5e3a1 |
hex | 200b65f868 |
137630185576 has 32 divisors (see below), whose sum is σ = 289990028160. Its totient is φ = 60759813312.
The previous prime is 137630185547. The next prime is 137630185597. The reversal of 137630185576 is 675581036731.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (52).
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, 28766460 + ... + 28771243.
It is an arithmetic number, because the mean of its divisors is an integer number (9062188380).
Almost surely, 2137630185576 is an apocalyptic number.
It is an amenable number.
137630185576 is an abundant number, since it is smaller than the sum of its proper divisors (152359842584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137630185576 is a wasteful number, since it uses less digits than its factorization.
137630185576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57537745 (or 57537741 counting only the distinct ones).
The product of its (nonzero) digits is 3175200, while the sum is 52.
The spelling of 137630185576 in words is "one hundred thirty-seven billion, six hundred thirty million, one hundred eighty-five thousand, five hundred seventy-six".
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