Base | Representation |
---|---|
bin | 10100111011111100… |
… | …010001000101110000 |
3 | 2011000201000021000202 |
4 | 110323330101011300 |
5 | 332020001201424 |
6 | 14154414534332 |
7 | 1424042006456 |
oct | 247374210560 |
9 | 64021007022 |
10 | 22480490864 |
11 | 9596718577 |
12 | 44348073a8 |
13 | 2173566200 |
14 | 11338d89d6 |
15 | 8b88e12ae |
hex | 53bf11170 |
22480490864 has 30 divisors (see below), whose sum is σ = 47164142016. Its totient is φ = 10375609920.
The previous prime is 22480490863. The next prime is 22480490869. The reversal of 22480490864 is 46809408422.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22480490863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4154192 + ... + 4159599.
Almost surely, 222480490864 is an apocalyptic number.
It is an amenable number.
22480490864 is an abundant number, since it is smaller than the sum of its proper divisors (24683651152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22480490864 is a wasteful number, since it uses less digits than its factorization.
22480490864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8313825 (or 8313806 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 47.
The spelling of 22480490864 in words is "twenty-two billion, four hundred eighty million, four hundred ninety thousand, eight hundred sixty-four".
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