Base | Representation |
---|---|
bin | 1110011000100… |
… | …11111111011101 |
3 | 22102001120112211 |
4 | 13030103333131 |
5 | 221342340000 |
6 | 15550200421 |
7 | 2663443054 |
oct | 714237735 |
9 | 272046484 |
10 | 120668125 |
11 | 62128826 |
12 | 344b3111 |
13 | 1bccc076 |
14 | 1205139b |
15 | a8d87ba |
hex | 7313fdd |
120668125 has 40 divisors (see below), whose sum is σ = 164141208. Its totient is φ = 88320000.
The previous prime is 120668083. The next prime is 120668147. The reversal of 120668125 is 521866021.
It can be written as a sum of positive squares in 20 ways, for example, as 115713049 + 4955076 = 10757^2 + 2226^2 .
It is not a de Polignac number, because 120668125 - 215 = 120635357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 435487 + ... + 435763.
Almost surely, 2120668125 is an apocalyptic number.
It is an amenable number.
120668125 is a deficient number, since it is larger than the sum of its proper divisors (43473083).
120668125 is an equidigital number, since it uses as much as digits as its factorization.
120668125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355 (or 340 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 120668125 is about 10984.9044146957. The cubic root of 120668125 is about 494.1561311577.
The spelling of 120668125 in words is "one hundred twenty million, six hundred sixty-eight thousand, one hundred twenty-five".
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