Base | Representation |
---|---|
bin | 1011111110110… |
… | …11100110110111 |
3 | 21000010122121022 |
4 | 11333123212313 |
5 | 201212423411 |
6 | 13550211355 |
7 | 2330233256 |
oct | 577334667 |
9 | 230118538 |
10 | 100514231 |
11 | 51812914 |
12 | 297b3b5b |
13 | 17a9389c |
14 | d4c679d |
15 | 8c56edb |
hex | 5fdb9b7 |
100514231 has 2 divisors, whose sum is σ = 100514232. Its totient is φ = 100514230.
The previous prime is 100514201. The next prime is 100514233. The reversal of 100514231 is 132415001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 100514231 - 210 = 100513207 is a prime.
It is a super-2 number, since 2×1005142312 = 20206221267042722, which contains 22 as substring.
Together with 100514233, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100514233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50257115 + 50257116.
It is an arithmetic number, because the mean of its divisors is an integer number (50257116).
Almost surely, 2100514231 is an apocalyptic number.
100514231 is a deficient number, since it is larger than the sum of its proper divisors (1).
100514231 is an equidigital number, since it uses as much as digits as its factorization.
100514231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 100514231 is about 10025.6785805251. The cubic root of 100514231 is about 464.9531397647.
Adding to 100514231 its reverse (132415001), we get a palindrome (232929232).
The spelling of 100514231 in words is "one hundred million, five hundred fourteen thousand, two hundred thirty-one".
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