Base | Representation |
---|---|
bin | 1110111101111… |
… | …10100010000101 |
3 | 22202021011021010 |
4 | 13132332202011 |
5 | 224120422330 |
6 | 20243112433 |
7 | 3053151645 |
oct | 736764205 |
9 | 282234233 |
10 | 125560965 |
11 | 6496a8a2 |
12 | 36072719 |
13 | 2002313a |
14 | 12966525 |
15 | b0533b0 |
hex | 77be885 |
125560965 has 16 divisors (see below), whose sum is σ = 201052800. Its totient is φ = 66914112.
The previous prime is 125560921. The next prime is 125560973. The reversal of 125560965 is 569065521.
It is not a de Polignac number, because 125560965 - 27 = 125560837 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24496 + ... + 29174.
It is an arithmetic number, because the mean of its divisors is an integer number (12565800).
Almost surely, 2125560965 is an apocalyptic number.
125560965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
125560965 is a deficient number, since it is larger than the sum of its proper divisors (75491835).
125560965 is a wasteful number, since it uses less digits than its factorization.
125560965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6476.
The product of its (nonzero) digits is 81000, while the sum is 39.
The square root of 125560965 is about 11205.3989219483. The cubic root of 125560965 is about 500.7468372462.
The spelling of 125560965 in words is "one hundred twenty-five million, five hundred sixty thousand, nine hundred sixty-five".
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