Base | Representation |
---|---|
bin | 111100011100011010… |
… | …110111111000000000 |
3 | 20012112002021110110000 |
4 | 330130122313320000 |
5 | 2030404214103341 |
6 | 45452032240000 |
7 | 4455213041001 |
oct | 743432677000 |
9 | 205462243400 |
10 | 64901316096 |
11 | 25585112421 |
12 | 106b33a0000 |
13 | 6174016326 |
14 | 31d97c71a8 |
15 | 1a4cbb48b6 |
hex | f1c6b7e00 |
64901316096 has 200 divisors, whose sum is σ = 202138629264. Its totient is φ = 20692869120.
The previous prime is 64901316043. The next prime is 64901316097. The reversal of 64901316096 is 69061310946.
64901316096 is a `hidden beast` number, since 6 + 4 + 9 + 0 + 1 + 31 + 609 + 6 = 666.
64901316096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64901316097) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 919836 + ... + 987876.
Almost surely, 264901316096 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 64901316096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101069314632).
64901316096 is an abundant number, since it is smaller than the sum of its proper divisors (137237313168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64901316096 is an equidigital number, since it uses as much as digits as its factorization.
64901316096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68094 (or 68069 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 45.
The spelling of 64901316096 in words is "sixty-four billion, nine hundred one million, three hundred sixteen thousand, ninety-six".
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