Base | Representation |
---|---|
bin | 10100111011111100… |
… | …011101000101100000 |
3 | 2011000201002202102121 |
4 | 110323330131011200 |
5 | 332020004240000 |
6 | 14154415554024 |
7 | 1424042302642 |
oct | 247374350540 |
9 | 64021082377 |
10 | 22480540000 |
11 | 9596751486 |
12 | 443482b914 |
13 | 2173582699 |
14 | 113390c892 |
15 | 8b8900b1a |
hex | 53bf1d160 |
22480540000 has 60 divisors (see below), whose sum is σ = 55305549684. Its totient is φ = 8992208000.
The previous prime is 22480539989. The next prime is 22480540001. The reversal of 22480540000 is 4508422.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22480540001) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 542014 + ... + 582013.
Almost surely, 222480540000 is an apocalyptic number.
22480540000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22480540000 is an abundant number, since it is smaller than the sum of its proper divisors (32825009684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22480540000 is an equidigital number, since it uses as much as digits as its factorization.
22480540000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1124057 (or 1124034 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
The spelling of 22480540000 in words is "twenty-two billion, four hundred eighty million, five hundred forty thousand".
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