Base | Representation |
---|---|
bin | 1110111111100… |
… | …01000101110101 |
3 | 22202122200100001 |
4 | 13133301011311 |
5 | 224144034203 |
6 | 20251351301 |
7 | 3055003465 |
oct | 737610565 |
9 | 282580301 |
10 | 125768053 |
11 | 64aa1444 |
12 | 36152531 |
13 | 20096488 |
14 | 129bbba5 |
15 | b09491d |
hex | 77f1175 |
125768053 has 2 divisors, whose sum is σ = 125768054. Its totient is φ = 125768052.
The previous prime is 125768021. The next prime is 125768081. The reversal of 125768053 is 350867521.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 124925329 + 842724 = 11177^2 + 918^2 .
It is a cyclic number.
It is not a de Polignac number, because 125768053 - 25 = 125768021 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (125768003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62884026 + 62884027.
It is an arithmetic number, because the mean of its divisors is an integer number (62884027).
Almost surely, 2125768053 is an apocalyptic number.
It is an amenable number.
125768053 is a deficient number, since it is larger than the sum of its proper divisors (1).
125768053 is an equidigital number, since it uses as much as digits as its factorization.
125768053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 50400, while the sum is 37.
The square root of 125768053 is about 11214.6356605999. The cubic root of 125768053 is about 501.0219803558.
The spelling of 125768053 in words is "one hundred twenty-five million, seven hundred sixty-eight thousand, fifty-three".
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