Base | Representation |
---|---|
bin | 1110111100000… |
… | …10100111100000 |
3 | 22201210200121202 |
4 | 13132002213200 |
5 | 224040044202 |
6 | 20233540332 |
7 | 3051110315 |
oct | 736024740 |
9 | 281720552 |
10 | 125315552 |
11 | 6481247a |
12 | 35b746a8 |
13 | 1cc6851b |
14 | 12900d0c |
15 | b005802 |
hex | 77829e0 |
125315552 has 24 divisors (see below), whose sum is σ = 246985200. Its totient is φ = 62589184.
The previous prime is 125315543. The next prime is 125315579. The reversal of 125315552 is 255513521.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40724 + ... + 43692.
It is an arithmetic number, because the mean of its divisors is an integer number (10291050).
Almost surely, 2125315552 is an apocalyptic number.
It is an amenable number.
125315552 is a deficient number, since it is larger than the sum of its proper divisors (121669648).
125315552 is a wasteful number, since it uses less digits than its factorization.
125315552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4298 (or 4290 counting only the distinct ones).
The product of its digits is 7500, while the sum is 29.
The square root of 125315552 is about 11194.4429070856. The cubic root of 125315552 is about 500.4203824581.
The spelling of 125315552 in words is "one hundred twenty-five million, three hundred fifteen thousand, five hundred fifty-two".
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