Base | Representation |
---|---|
bin | 10010001101001… |
… | …10011000011111 |
3 | 101122101020100100 |
4 | 21012212120133 |
5 | 303044200043 |
6 | 23053232143 |
7 | 3533066313 |
oct | 1106463037 |
9 | 348336310 |
10 | 152725023 |
11 | 79233630 |
12 | 43192653 |
13 | 25844349 |
14 | 163d7b43 |
15 | d61bcd3 |
hex | 91a661f |
152725023 has 24 divisors (see below), whose sum is σ = 242882640. Its totient is φ = 91704960.
The previous prime is 152725009. The next prime is 152725033. The reversal of 152725023 is 320527251.
152725023 is a `hidden beast` number, since 152 + 7 + 2 + 502 + 3 = 666.
152725023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 152725023 - 29 = 152724511 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152725033) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3715 + ... + 17867.
It is an arithmetic number, because the mean of its divisors is an integer number (10120110).
Almost surely, 2152725023 is an apocalyptic number.
152725023 is a deficient number, since it is larger than the sum of its proper divisors (90157617).
152725023 is a wasteful number, since it uses less digits than its factorization.
152725023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14279 (or 14276 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 152725023 is about 12358.1965917362. The cubic root of 152725023 is about 534.5275160025.
The spelling of 152725023 in words is "one hundred fifty-two million, seven hundred twenty-five thousand, twenty-three".
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