Base | Representation |
---|---|
bin | 10010001000000… |
… | …11000011010111 |
3 | 101121010020122120 |
4 | 21010003003113 |
5 | 302411243043 |
6 | 23031031023 |
7 | 3524312010 |
oct | 1104030327 |
9 | 347106576 |
10 | 152056023 |
11 | 78916a39 |
12 | 42b0b473 |
13 | 2566b9a2 |
14 | 162a2007 |
15 | d538983 |
hex | 91030d7 |
152056023 has 32 divisors (see below), whose sum is σ = 241139712. Its totient is φ = 83397600.
The previous prime is 152056001. The next prime is 152056027. The reversal of 152056023 is 320650251.
It is not a de Polignac number, because 152056023 - 217 = 151924951 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152055984 and 152056002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152056027) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 84390 + ... + 86172.
It is an arithmetic number, because the mean of its divisors is an integer number (7535616).
Almost surely, 2152056023 is an apocalyptic number.
152056023 is a deficient number, since it is larger than the sum of its proper divisors (89083689).
152056023 is a wasteful number, since it uses less digits than its factorization.
152056023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1955.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 152056023 is about 12331.0998292934. The cubic root of 152056023 is about 533.7458882984.
The spelling of 152056023 in words is "one hundred fifty-two million, fifty-six thousand, twenty-three".
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