Base | Representation |
---|---|
bin | 111011110110110011… |
… | …011000010101011100 |
3 | 20010220002201202120010 |
4 | 323312303120111130 |
5 | 2023111133100200 |
6 | 45305245323220 |
7 | 4433450511516 |
oct | 736663302534 |
9 | 203802652503 |
10 | 64270206300 |
11 | 25290946283 |
12 | 10557b66510 |
13 | 60a3347591 |
14 | 3179a62bb6 |
15 | 1a1259e150 |
hex | ef6cd855c |
64270206300 has 72 divisors (see below), whose sum is σ = 186646647600. Its totient is φ = 17074987520.
The previous prime is 64270206281. The next prime is 64270206317. The reversal of 64270206300 is 360207246.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317505 + ... + 478904.
It is an arithmetic number, because the mean of its divisors is an integer number (2592314550).
Almost surely, 264270206300 is an apocalyptic number.
64270206300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
64270206300 is an abundant number, since it is smaller than the sum of its proper divisors (122376441300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64270206300 is a wasteful number, since it uses less digits than its factorization.
64270206300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 796695 (or 796688 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The spelling of 64270206300 in words is "sixty-four billion, two hundred seventy million, two hundred six thousand, three hundred".
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