Base | Representation |
---|---|
bin | 1110110010011… |
… | …10010000110011 |
3 | 22122102112002012 |
4 | 13121032100303 |
5 | 223224140111 |
6 | 20150513135 |
7 | 3034300121 |
oct | 731162063 |
9 | 278375065 |
10 | 124052531 |
11 | 6402a559 |
12 | 356657ab |
13 | 1c915685 |
14 | 12692911 |
15 | ad5648b |
hex | 764e433 |
124052531 has 2 divisors, whose sum is σ = 124052532. Its totient is φ = 124052530.
The previous prime is 124052503. The next prime is 124052569. The reversal of 124052531 is 135250421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 124052531 - 210 = 124051507 is a prime.
It is a super-2 number, since 2×1240525312 = 30778060895011922, 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 = 124052497 and 124052506.
It is not a weakly prime, because it can be changed into another prime (124052431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62026265 + 62026266.
It is an arithmetic number, because the mean of its divisors is an integer number (62026266).
Almost surely, 2124052531 is an apocalyptic number.
124052531 is a deficient number, since it is larger than the sum of its proper divisors (1).
124052531 is an equidigital number, since it uses as much as digits as its factorization.
124052531 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 124052531 is about 11137.8871874337. The cubic root of 124052531 is about 498.7335026777.
The spelling of 124052531 in words is "one hundred twenty-four million, fifty-two thousand, five hundred thirty-one".
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