Base | Representation |
---|---|
bin | 1110111111000… |
… | …11101101111011 |
3 | 22202112220012020 |
4 | 13133203231323 |
5 | 224140311100 |
6 | 20250245523 |
7 | 3054355002 |
oct | 737435573 |
9 | 282486166 |
10 | 125713275 |
11 | 64a64276 |
12 | 361268a3 |
13 | 2007756c |
14 | 129a5c39 |
15 | b0835a0 |
hex | 77e3b7b |
125713275 has 24 divisors (see below), whose sum is σ = 208915200. Its totient is φ = 66702240.
The previous prime is 125713271. The next prime is 125713279. The reversal of 125713275 is 572317521.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (125713271) and next prime (125713279).
It is not a de Polignac number, because 125713275 - 22 = 125713271 is a prime.
It is a super-2 number, since 2×1257132752 = 31607655022451250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (125713271) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10714 + ... + 19136.
It is an arithmetic number, because the mean of its divisors is an integer number (8704800).
Almost surely, 2125713275 is an apocalyptic number.
125713275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
125713275 is a deficient number, since it is larger than the sum of its proper divisors (83201925).
125713275 is a wasteful number, since it uses less digits than its factorization.
125713275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8635 (or 8630 counting only the distinct ones).
The product of its digits is 14700, while the sum is 33.
The square root of 125713275 is about 11212.1931396137. The cubic root of 125713275 is about 500.9492301173.
The spelling of 125713275 in words is "one hundred twenty-five million, seven hundred thirteen thousand, two hundred seventy-five".
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