Base | Representation |
---|---|
bin | 1110111100100… |
… | …11110101110001 |
3 | 22201221021101112 |
4 | 13132103311301 |
5 | 224044323342 |
6 | 20235243105 |
7 | 3051523064 |
oct | 736236561 |
9 | 281837345 |
10 | 125386097 |
11 | 64860481 |
12 | 35ba9495 |
13 | 1cc91675 |
14 | 1291c8db |
15 | b01b682 |
hex | 7793d71 |
125386097 has 2 divisors, whose sum is σ = 125386098. Its totient is φ = 125386096.
The previous prime is 125386091. The next prime is 125386109. The reversal of 125386097 is 790683521.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 70492816 + 54893281 = 8396^2 + 7409^2 .
It is a cyclic number.
It is not a de Polignac number, because 125386097 - 212 = 125382001 is a prime.
It is not a weakly prime, because it can be changed into another prime (125386091) 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, 62693048 + 62693049.
It is an arithmetic number, because the mean of its divisors is an integer number (62693049).
Almost surely, 2125386097 is an apocalyptic number.
It is an amenable number.
125386097 is a deficient number, since it is larger than the sum of its proper divisors (1).
125386097 is an equidigital number, since it uses as much as digits as its factorization.
125386097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 125386097 is about 11197.5933575032. The cubic root of 125386097 is about 500.5142668778.
The spelling of 125386097 in words is "one hundred twenty-five million, three hundred eighty-six thousand, ninety-seven".
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