Base | Representation |
---|---|
bin | 1110110110100… |
… | …01100011101001 |
3 | 22200102211210001 |
4 | 13123101203221 |
5 | 223343342223 |
6 | 20210223001 |
7 | 3042000031 |
oct | 733214351 |
9 | 280384701 |
10 | 124590313 |
11 | 64367601 |
12 | 35884a61 |
13 | 1ca733a3 |
14 | 127928c1 |
15 | ae109ad |
hex | 76d18e9 |
124590313 has 2 divisors, whose sum is σ = 124590314. Its totient is φ = 124590312.
The previous prime is 124590269. The next prime is 124590371. The reversal of 124590313 is 313095421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 104591529 + 19998784 = 10227^2 + 4472^2 .
It is an emirp because it is prime and its reverse (313095421) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124590313 is a prime.
It is equal to p7088122 and since 124590313 and 7088122 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (124590383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62295156 + 62295157.
It is an arithmetic number, because the mean of its divisors is an integer number (62295157).
Almost surely, 2124590313 is an apocalyptic number.
It is an amenable number.
124590313 is a deficient number, since it is larger than the sum of its proper divisors (1).
124590313 is an equidigital number, since it uses as much as digits as its factorization.
124590313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 124590313 is about 11162.0030908435. The cubic root of 124590313 is about 499.4531528010.
The spelling of 124590313 in words is "one hundred twenty-four million, five hundred ninety thousand, three hundred thirteen".
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