Base | Representation |
---|---|
bin | 10010001000101… |
… | …10000010011001 |
3 | 101121021012022122 |
4 | 21010112002121 |
5 | 302421240120 |
6 | 23032431025 |
7 | 3525054506 |
oct | 1104260231 |
9 | 347235278 |
10 | 152133785 |
11 | 7896a401 |
12 | 42b48475 |
13 | 256981bb |
14 | 162c24ad |
15 | d551a25 |
hex | 9116099 |
152133785 has 16 divisors (see below), whose sum is σ = 188037696. Its totient is φ = 118093248.
The previous prime is 152133767. The next prime is 152133809. The reversal of 152133785 is 587331251.
It is a cyclic number.
It is not a de Polignac number, because 152133785 - 26 = 152133721 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31502 + ... + 36008.
It is an arithmetic number, because the mean of its divisors is an integer number (11752356).
Almost surely, 2152133785 is an apocalyptic number.
It is an amenable number.
152133785 is a deficient number, since it is larger than the sum of its proper divisors (35903911).
152133785 is a wasteful number, since it uses less digits than its factorization.
152133785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4712.
The product of its digits is 25200, while the sum is 35.
The square root of 152133785 is about 12334.2525107929. The cubic root of 152133785 is about 533.8368593183.
The spelling of 152133785 in words is "one hundred fifty-two million, one hundred thirty-three thousand, seven hundred eighty-five".
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