Base | Representation |
---|---|
bin | 111100010110000101… |
… | …010100111001110100 |
3 | 20012020200020021101200 |
4 | 330112011110321310 |
5 | 2030200010121112 |
6 | 45433313452500 |
7 | 4452452310516 |
oct | 742605247164 |
9 | 205220207350 |
10 | 64795004532 |
11 | 255300aaa25 |
12 | 10683871130 |
13 | 6157ca2a8b |
14 | 31c9631bb6 |
15 | 1a436b4cdc |
hex | f16154e74 |
64795004532 has 36 divisors (see below), whose sum is σ = 163797466560. Its totient is φ = 21597003792.
The previous prime is 64795004531. The next prime is 64795004537. The reversal of 64795004532 is 23540059746.
64795004532 is a `hidden beast` number, since 6 + 4 + 79 + 500 + 45 + 32 = 666.
64795004532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×647950045322 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64795004531) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 665013 + ... + 756195.
Almost surely, 264795004532 is an apocalyptic number.
It is an amenable number.
64795004532 is an abundant number, since it is smaller than the sum of its proper divisors (99002462028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64795004532 is a wasteful number, since it uses less digits than its factorization.
64795004532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110932 (or 110927 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 45.
The spelling of 64795004532 in words is "sixty-four billion, seven hundred ninety-five million, four thousand, five hundred thirty-two".
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