Base | Representation |
---|---|
bin | 1110111100101… |
… | …00111100100011 |
3 | 22201221111121022 |
4 | 13132110330203 |
5 | 224100000002 |
6 | 20235320055 |
7 | 3051542225 |
oct | 736247443 |
9 | 281844538 |
10 | 125390627 |
11 | 6486391a |
12 | 35bb002b |
13 | 1cc9374b |
14 | 12920415 |
15 | b01cba2 |
hex | 7794f23 |
125390627 has 2 divisors, whose sum is σ = 125390628. Its totient is φ = 125390626.
The previous prime is 125390621. The next prime is 125390647. The reversal of 125390627 is 726093521.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 125390627 - 24 = 125390611 is a prime.
It is not a weakly prime, because it can be changed into another prime (125390621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62695313 + 62695314.
It is an arithmetic number, because the mean of its divisors is an integer number (62695314).
Almost surely, 2125390627 is an apocalyptic number.
125390627 is a deficient number, since it is larger than the sum of its proper divisors (1).
125390627 is an equidigital number, since it uses as much as digits as its factorization.
125390627 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 125390627 is about 11197.7956312839. The cubic root of 125390627 is about 500.5202943997.
It can be divided in two parts, 125390 and 627, that multiplied together give a triangular number (78619530 = T12539).
The spelling of 125390627 in words is "one hundred twenty-five million, three hundred ninety thousand, six hundred twenty-seven".
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