Base | Representation |
---|---|
bin | 11011101010100… |
… | …111000110111001 |
3 | 1012100101112001100 |
4 | 123222213012321 |
5 | 1422310430230 |
6 | 114020242013 |
7 | 14334152523 |
oct | 3352470671 |
9 | 1170345040 |
10 | 464155065 |
11 | 219004630 |
12 | 10b540309 |
13 | 7521488a |
14 | 45904a13 |
15 | 2ab37660 |
hex | 1baa71b9 |
464155065 has 96 divisors (see below), whose sum is σ = 932705280. Its totient is φ = 211305600.
The previous prime is 464155037. The next prime is 464155073. The reversal of 464155065 is 560551464.
464155065 is a `hidden beast` number, since 4 + 6 + 41 + 550 + 65 = 666.
It is not a de Polignac number, because 464155065 - 27 = 464154937 is a prime.
It is an unprimeable number.
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 95 ways as a sum of consecutive naturals, for example, 671370 + ... + 672060.
It is an arithmetic number, because the mean of its divisors is an integer number (9715680).
Almost surely, 2464155065 is an apocalyptic number.
464155065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
464155065 is an abundant number, since it is smaller than the sum of its proper divisors (468550215).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
464155065 is a wasteful number, since it uses less digits than its factorization.
464155065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 795 (or 792 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The square root of 464155065 is about 21544.2582838212. The cubic root of 464155065 is about 774.2615595385.
The spelling of 464155065 in words is "four hundred sixty-four million, one hundred fifty-five thousand, sixty-five".
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