Base | Representation |
---|---|
bin | 10010000111111… |
… | …01101010100001 |
3 | 101121002010101011 |
4 | 21003331222201 |
5 | 302410041303 |
6 | 23030340521 |
7 | 3524160451 |
oct | 1103755241 |
9 | 347063334 |
10 | 152033953 |
11 | 789013a5 |
12 | 42aba741 |
13 | 25661926 |
14 | 16297d61 |
15 | d53216d |
hex | 90fdaa1 |
152033953 has 4 divisors (see below), whose sum is σ = 160035760. Its totient is φ = 144032148.
The previous prime is 152033911. The next prime is 152033971. The reversal of 152033953 is 359330251.
152033953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 359330251 = 7 ⋅51332893.
It is a cyclic number.
It is not a de Polignac number, because 152033953 - 213 = 152025761 is a prime.
It is a super-2 number, since 2×1520339532 = 46228645729612418, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152033353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4000875 + ... + 4000912.
It is an arithmetic number, because the mean of its divisors is an integer number (40008940).
Almost surely, 2152033953 is an apocalyptic number.
It is an amenable number.
152033953 is a deficient number, since it is larger than the sum of its proper divisors (8001807).
152033953 is an equidigital number, since it uses as much as digits as its factorization.
152033953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8001806.
The product of its (nonzero) digits is 12150, while the sum is 31.
The square root of 152033953 is about 12330.2049050290. The cubic root of 152033953 is about 533.7200637339.
The spelling of 152033953 in words is "one hundred fifty-two million, thirty-three thousand, nine hundred fifty-three".
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