Base | Representation |
---|---|
bin | 101110101001001000… |
… | …1101111110001001111 |
3 | 100120112122102111101112 |
4 | 1131102101233301033 |
5 | 3120114121203011 |
6 | 114003123402235 |
7 | 10144113215051 |
oct | 1352221576117 |
9 | 316478374345 |
10 | 100164631631 |
11 | 395303612a9 |
12 | 174b4b2337b |
13 | 95a39623cc |
14 | 4bc2c778d1 |
15 | 291390958b |
hex | 175246fc4f |
100164631631 has 2 divisors, whose sum is σ = 100164631632. Its totient is φ = 100164631630.
The previous prime is 100164631627. The next prime is 100164631673. The reversal of 100164631631 is 136136461001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 100164631631 - 22 = 100164631627 is a prime.
It is a super-2 number, since 2×1001646316312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100164631331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50082315815 + 50082315816.
It is an arithmetic number, because the mean of its divisors is an integer number (50082315816).
Almost surely, 2100164631631 is an apocalyptic number.
100164631631 is a deficient number, since it is larger than the sum of its proper divisors (1).
100164631631 is an equidigital number, since it uses as much as digits as its factorization.
100164631631 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 32.
The spelling of 100164631631 in words is "one hundred billion, one hundred sixty-four million, six hundred thirty-one thousand, six hundred thirty-one".
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