Base | Representation |
---|---|
bin | 10010001100010… |
… | …01001001000111 |
3 | 101122011011001111 |
4 | 21012021021013 |
5 | 303031332010 |
6 | 23050505451 |
7 | 3532060165 |
oct | 1106111107 |
9 | 348134044 |
10 | 152605255 |
11 | 79161650 |
12 | 43135287 |
13 | 2580198a |
14 | 163a6235 |
15 | d5e658a |
hex | 9189247 |
152605255 has 16 divisors (see below), whose sum is σ = 200216448. Its totient is φ = 110740000.
The previous prime is 152605223. The next prime is 152605267. The reversal of 152605255 is 552506251.
It is not a de Polignac number, because 152605255 - 25 = 152605223 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24180 + ... + 29830.
It is an arithmetic number, because the mean of its divisors is an integer number (12513528).
Almost surely, 2152605255 is an apocalyptic number.
152605255 is a deficient number, since it is larger than the sum of its proper divisors (47611193).
152605255 is a wasteful number, since it uses less digits than its factorization.
152605255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6158.
The product of its (nonzero) digits is 15000, while the sum is 31.
The square root of 152605255 is about 12353.3499505195. The cubic root of 152605255 is about 534.3877527593.
The spelling of 152605255 in words is "one hundred fifty-two million, six hundred five thousand, two hundred fifty-five".
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