Base | Representation |
---|---|
bin | 101111000010010100001… |
… | …0101010101000100110010 |
3 | 211220000021021000221111000 |
4 | 1132010220111111010302 |
5 | 1321404001212213331 |
6 | 21425444122102430 |
7 | 1235023606161033 |
oct | 136045025250462 |
9 | 24800237027430 |
10 | 6464602460466 |
11 | 2072693614547 |
12 | 884a7234aa16 |
13 | 37b7bcac74b7 |
14 | 184c61bc2a8a |
15 | b325c1b10e6 |
hex | 5e128555132 |
6464602460466 has 32 divisors (see below), whose sum is σ = 14754047662080. Its totient is φ = 2096627824368.
The previous prime is 6464602460443. The next prime is 6464602460509. The reversal of 6464602460466 is 6640642064646.
6464602460466 is a `hidden beast` number, since 6 + 4 + 6 + 4 + 6 + 0 + 24 + 604 + 6 + 6 = 666.
It is a super-2 number, since 2×64646024604662 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1617766386 + ... + 1617770381.
It is an arithmetic number, because the mean of its divisors is an integer number (461063989440).
Almost surely, 26464602460466 is an apocalyptic number.
6464602460466 is an abundant number, since it is smaller than the sum of its proper divisors (8289445201614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6464602460466 is a wasteful number, since it uses less digits than its factorization.
6464602460466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3235536815 (or 3235536809 counting only the distinct ones).
The product of its (nonzero) digits is 23887872, while the sum is 54.
The spelling of 6464602460466 in words is "six trillion, four hundred sixty-four billion, six hundred two million, four hundred sixty thousand, four hundred sixty-six".
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