Base | Representation |
---|---|
bin | 10010001001100… |
… | …11110000100101 |
3 | 101121111101022112 |
4 | 21010303300211 |
5 | 302434134100 |
6 | 23035210405 |
7 | 3526102442 |
oct | 1104636045 |
9 | 347441275 |
10 | 152255525 |
11 | 78a42914 |
12 | 42ba6a05 |
13 | 2570b736 |
14 | 163149c9 |
15 | d577b35 |
hex | 9133c25 |
152255525 has 12 divisors (see below), whose sum is σ = 188967072. Its totient is φ = 121694640.
The previous prime is 152255489. The next prime is 152255533. The reversal of 152255525 is 525552251.
It is not a de Polignac number, because 152255525 - 26 = 152255461 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152255491 and 152255500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36602 + ... + 40548.
It is an arithmetic number, because the mean of its divisors is an integer number (15747256).
Almost surely, 2152255525 is an apocalyptic number.
It is an amenable number.
152255525 is a deficient number, since it is larger than the sum of its proper divisors (36711547).
152255525 is a wasteful number, since it uses less digits than its factorization.
152255525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5500 (or 5495 counting only the distinct ones).
The product of its digits is 25000, while the sum is 32.
The square root of 152255525 is about 12339.1865615202. The cubic root of 152255525 is about 533.9792164149.
The spelling of 152255525 in words is "one hundred fifty-two million, two hundred fifty-five thousand, five hundred twenty-five".
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