Base | Representation |
---|---|
bin | 10010001110010… |
… | …10100010100101 |
3 | 101122122202111121 |
4 | 21013022202211 |
5 | 303113420000 |
6 | 23100333541 |
7 | 3534254146 |
oct | 1107124245 |
9 | 348582447 |
10 | 152873125 |
11 | 79324929 |
12 | 432442b1 |
13 | 25896892 |
14 | 16435acd |
15 | d64ab1a |
hex | 91ca8a5 |
152873125 has 10 divisors (see below), whose sum is σ = 191031038. Its totient is φ = 122298000.
The previous prime is 152873117. The next prime is 152873131. The reversal of 152873125 is 521378251.
It can be written as a sum of positive squares in 5 ways, for example, as 27029601 + 125843524 = 5199^2 + 11218^2 .
It is not a de Polignac number, because 152873125 - 23 = 152873117 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 9 ways as a sum of consecutive naturals, for example, 121674 + ... + 122923.
Almost surely, 2152873125 is an apocalyptic number.
It is an amenable number.
152873125 is a deficient number, since it is larger than the sum of its proper divisors (38157913).
152873125 is an frugal number, since it uses more digits than its factorization.
152873125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244617 (or 244602 counting only the distinct ones).
The product of its digits is 16800, while the sum is 34.
The square root of 152873125 is about 12364.1871952830. The cubic root of 152873125 is about 534.7002425952.
The spelling of 152873125 in words is "one hundred fifty-two million, eight hundred seventy-three thousand, one hundred twenty-five".
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