Base | Representation |
---|---|
bin | 11011001100011… |
… | …110011010111001 |
3 | 1011210112011102022 |
4 | 123030132122321 |
5 | 1413300131121 |
6 | 113135044225 |
7 | 14210050655 |
oct | 3314363271 |
9 | 1153464368 |
10 | 456255161 |
11 | 2145a928a |
12 | 108970675 |
13 | 736a9b8b |
14 | 44849a65 |
15 | 2a0c6aab |
hex | 1b31e6b9 |
456255161 has 4 divisors (see below), whose sum is σ = 457170000. Its totient is φ = 455340324.
The previous prime is 456255157. The next prime is 456255167. The reversal of 456255161 is 161552654.
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 456255161 - 22 = 456255157 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (456255167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456671 + ... + 457668.
It is an arithmetic number, because the mean of its divisors is an integer number (114292500).
Almost surely, 2456255161 is an apocalyptic number.
It is an amenable number.
456255161 is a deficient number, since it is larger than the sum of its proper divisors (914839).
456255161 is an equidigital number, since it uses as much as digits as its factorization.
456255161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 914838.
The product of its digits is 36000, while the sum is 35.
The square root of 456255161 is about 21360.1301728243. The cubic root of 456255161 is about 769.8437648946.
The spelling of 456255161 in words is "four hundred fifty-six million, two hundred fifty-five thousand, one hundred sixty-one".
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