Base | Representation |
---|---|
bin | 1011111011100… |
… | …10101110010111 |
3 | 20222022211022012 |
4 | 11331302232113 |
5 | 201110202011 |
6 | 13533054435 |
7 | 2323463633 |
oct | 575625627 |
9 | 228284265 |
10 | 100084631 |
11 | 5154a079 |
12 | 2962741b |
13 | 1797319a |
14 | d413dc3 |
15 | 8bbea8b |
hex | 5f72b97 |
100084631 has 2 divisors, whose sum is σ = 100084632. Its totient is φ = 100084630.
The previous prime is 100084601. The next prime is 100084651. The reversal of 100084631 is 136480001.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100084631 is a prime.
It is a super-2 number, since 2×1000846312 = 20033866724812322, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 100084597 and 100084606.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100084601) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50042315 + 50042316.
It is an arithmetic number, because the mean of its divisors is an integer number (50042316).
Almost surely, 2100084631 is an apocalyptic number.
100084631 is a deficient number, since it is larger than the sum of its proper divisors (1).
100084631 is an equidigital number, since it uses as much as digits as its factorization.
100084631 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 100084631 is about 10004.2306550779. The cubic root of 100084631 is about 464.2897872080.
The spelling of 100084631 in words is "one hundred million, eighty-four thousand, six hundred thirty-one".
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