Base | Representation |
---|---|
bin | 111011110110010100… |
… | …111101110010001001 |
3 | 20010212112201200120001 |
4 | 323312110331302021 |
5 | 2023102112430400 |
6 | 45304402403001 |
7 | 4433322653431 |
oct | 736624756211 |
9 | 203775650501 |
10 | 64262233225 |
11 | 2528739aa63 |
12 | 10555360461 |
13 | 60a17b5498 |
14 | 31789892c1 |
15 | 1a11a26a6a |
hex | ef653dc89 |
64262233225 has 12 divisors (see below), whose sum is σ = 79941401280. Its totient is φ = 51244475600.
The previous prime is 64262233201. The next prime is 64262233247. The reversal of 64262233225 is 52233226246.
It is not a de Polignac number, because 64262233225 - 25 = 64262233193 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4124845 + ... + 4140394.
It is an arithmetic number, because the mean of its divisors is an integer number (6661783440).
Almost surely, 264262233225 is an apocalyptic number.
It is an amenable number.
64262233225 is a deficient number, since it is larger than the sum of its proper divisors (15679168055).
64262233225 is a wasteful number, since it uses less digits than its factorization.
64262233225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8265560 (or 8265555 counting only the distinct ones).
The product of its digits is 207360, while the sum is 37.
The spelling of 64262233225 in words is "sixty-four billion, two hundred sixty-two million, two hundred thirty-three thousand, two hundred twenty-five".
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