Base | Representation |
---|---|
bin | 111010100111001110… |
… | …1111100001111100000 |
3 | 110000220010121002121120 |
4 | 1311032131330033200 |
5 | 4030240323221420 |
6 | 133454002052240 |
7 | 12044121536601 |
oct | 1651635741740 |
9 | 400803532546 |
10 | 125870523360 |
11 | 494216a121a |
12 | 2048994a080 |
13 | bb3c4bb92a |
14 | 6140c8dda8 |
15 | 341a564d40 |
hex | 1d4e77c3e0 |
125870523360 has 96 divisors (see below), whose sum is σ = 396579631392. Its totient is φ = 33558067200.
The previous prime is 125870523329. The next prime is 125870523367. The reversal of 125870523360 is 63325078521.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125870523367) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2352910 + ... + 2405810.
It is an arithmetic number, because the mean of its divisors is an integer number (4131037827).
Almost surely, 2125870523360 is an apocalyptic number.
125870523360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125870523360 is an abundant number, since it is smaller than the sum of its proper divisors (270709108032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125870523360 is a wasteful number, since it uses less digits than its factorization.
125870523360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57876 (or 57868 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 42.
It can be divided in two parts, 125870 and 523360, that added together give a triangular number (649230 = T1139).
The spelling of 125870523360 in words is "one hundred twenty-five billion, eight hundred seventy million, five hundred twenty-three thousand, three hundred sixty".
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