Base | Representation |
---|---|
bin | 10010001000001… |
… | …11110100101101 |
3 | 101121011020110100 |
4 | 21010013310231 |
5 | 302412404230 |
6 | 23031301313 |
7 | 3524422665 |
oct | 1104076455 |
9 | 347136410 |
10 | 152075565 |
11 | 7892a694 |
12 | 42b1a839 |
13 | 25677855 |
14 | 162a91a5 |
15 | d53e660 |
hex | 9107d2d |
152075565 has 24 divisors (see below), whose sum is σ = 272689560. Its totient is φ = 78309504.
The previous prime is 152075549. The next prime is 152075611. The reversal of 152075565 is 565570251.
It is a happy number.
152075565 is a `hidden beast` number, since 1 + 5 + 20 + 75 + 565 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 27060804 + 125014761 = 5202^2 + 11181^2 .
It is not a de Polignac number, because 152075565 - 24 = 152075549 is a prime.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 56962 + ... + 59571.
It is an arithmetic number, because the mean of its divisors is an integer number (11362065).
Almost surely, 2152075565 is an apocalyptic number.
152075565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152075565 is a deficient number, since it is larger than the sum of its proper divisors (120613995).
152075565 is a wasteful number, since it uses less digits than its factorization.
152075565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116573 (or 116570 counting only the distinct ones).
The product of its (nonzero) digits is 52500, while the sum is 36.
The square root of 152075565 is about 12331.8921905764. The cubic root of 152075565 is about 533.7687527119.
The spelling of 152075565 in words is "one hundred fifty-two million, seventy-five thousand, five hundred sixty-five".
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