Base | Representation |
---|---|
bin | 10010101000001… |
… | …00001110110001 |
3 | 101220000120202220 |
4 | 21110010032301 |
5 | 310000131103 |
6 | 23301031253 |
7 | 3605101245 |
oct | 1124041661 |
9 | 356016686 |
10 | 156255153 |
11 | 8022489a |
12 | 443b5529 |
13 | 264ac092 |
14 | 16a76425 |
15 | dab7c53 |
hex | 95043b1 |
156255153 has 4 divisors (see below), whose sum is σ = 208340208. Its totient is φ = 104170100.
The previous prime is 156255149. The next prime is 156255179. The reversal of 156255153 is 351552651.
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.
It is a cyclic number.
It is not a de Polignac number, because 156255153 - 22 = 156255149 is a prime.
It is not an unprimeable number, because it can be changed into a prime (156255133) 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 3 ways as a sum of consecutive naturals, for example, 26042523 + ... + 26042528.
It is an arithmetic number, because the mean of its divisors is an integer number (52085052).
Almost surely, 2156255153 is an apocalyptic number.
It is an amenable number.
156255153 is a deficient number, since it is larger than the sum of its proper divisors (52085055).
156255153 is an equidigital number, since it uses as much as digits as its factorization.
156255153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52085054.
The product of its digits is 22500, while the sum is 33.
The square root of 156255153 is about 12500.2061183006. The cubic root of 156255153 is about 538.6145934039.
The spelling of 156255153 in words is "one hundred fifty-six million, two hundred fifty-five thousand, one hundred fifty-three".
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