Base | Representation |
---|---|
bin | 101110101000111011… |
… | …0101111010001000000 |
3 | 100120112011002210112010 |
4 | 1131101312233101000 |
5 | 3120110313123210 |
6 | 114002311532520 |
7 | 10143666066564 |
oct | 1352166572100 |
9 | 316464083463 |
10 | 100157551680 |
11 | 39527365aaa |
12 | 174b268a140 |
13 | 95a23539a4 |
14 | 4bc1d536a4 |
15 | 2912eab920 |
hex | 1751daf440 |
100157551680 has 112 divisors (see below), whose sum is σ = 331826396544. Its totient is φ = 25547427840.
The previous prime is 100157551651. The next prime is 100157551699. The reversal of 100157551680 is 86155751001.
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, 2245981 + ... + 2290140.
Almost surely, 2100157551680 is an apocalyptic number.
100157551680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100157551680 is an abundant number, since it is smaller than the sum of its proper divisors (231668844864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100157551680 is a wasteful number, since it uses less digits than its factorization.
100157551680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4536164 (or 4536154 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 39.
The spelling of 100157551680 in words is "one hundred billion, one hundred fifty-seven million, five hundred fifty-one thousand, six hundred eighty".
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