Base | Representation |
---|---|
bin | 1001001011100101110… |
… | …0100110101100110000 |
3 | 120002010111000121000201 |
4 | 2102321130212230300 |
5 | 10041012401344120 |
6 | 200243223324544 |
7 | 14252461531624 |
oct | 2227134465460 |
9 | 502114017021 |
10 | 157730106160 |
11 | 60990595340 |
12 | 2669b5b0754 |
13 | 11b48c05b83 |
14 | 78c4281184 |
15 | 418256640a |
hex | 24b9726b30 |
157730106160 has 80 divisors (see below), whose sum is σ = 409818582432. Its totient is φ = 55957452800.
The previous prime is 157730106097. The next prime is 157730106173. The reversal of 157730106160 is 61601037751.
It is a tau number, because it is divible by the number of its divisors (80).
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, 2149759 + ... + 2221918.
Almost surely, 2157730106160 is an apocalyptic number.
157730106160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
157730106160 is an abundant number, since it is smaller than the sum of its proper divisors (252088476272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157730106160 is a wasteful number, since it uses less digits than its factorization.
157730106160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4371742 (or 4371736 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 37.
The spelling of 157730106160 in words is "one hundred fifty-seven billion, seven hundred thirty million, one hundred six thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •