Base | Representation |
---|---|
bin | 1110010100101… |
… | …10000101101001 |
3 | 22101002101010211 |
4 | 13022112011221 |
5 | 221224334200 |
6 | 15531141121 |
7 | 2656164421 |
oct | 712260551 |
9 | 271071124 |
10 | 120152425 |
11 | 61906328 |
12 | 342a47a1 |
13 | 1bb7b413 |
14 | 11d59481 |
15 | a835aba |
hex | 7296169 |
120152425 has 12 divisors (see below), whose sum is σ = 150080796. Its totient is φ = 95417600.
The previous prime is 120152411. The next prime is 120152441. The reversal of 120152425 is 524251021.
It can be written as a sum of positive squares in 6 ways, for example, as 1364224 + 118788201 = 1168^2 + 10899^2 .
It is not a de Polignac number, because 120152425 - 27 = 120152297 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120152396 and 120152405.
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 11 ways as a sum of consecutive naturals, for example, 14116 + ... + 20965.
It is an arithmetic number, because the mean of its divisors is an integer number (12506733).
Almost surely, 2120152425 is an apocalyptic number.
It is an amenable number.
120152425 is a deficient number, since it is larger than the sum of its proper divisors (29928371).
120152425 is a wasteful number, since it uses less digits than its factorization.
120152425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35228 (or 35223 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 120152425 is about 10961.4061597954. The cubic root of 120152425 is about 493.4511667135.
The spelling of 120152425 in words is "one hundred twenty million, one hundred fifty-two thousand, four hundred twenty-five".
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