Base | Representation |
---|---|
bin | 10100110111111001… |
… | …100111000010101000 |
3 | 2010211222102101112020 |
4 | 110313321213002220 |
5 | 331400121413410 |
6 | 14143553344440 |
7 | 1422256453233 |
oct | 246771470250 |
9 | 63758371466 |
10 | 22412685480 |
11 | 9561416369 |
12 | 4415b68120 |
13 | 21624b5593 |
14 | 11288c841a |
15 | 8b299aa70 |
hex | 537e670a8 |
22412685480 has 64 divisors (see below), whose sum is σ = 67276915200. Its totient is φ = 5973262080.
The previous prime is 22412685433. The next prime is 22412685521. The reversal of 22412685480 is 8458621422.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157990 + ... + 264170.
It is an arithmetic number, because the mean of its divisors is an integer number (1051201800).
Almost surely, 222412685480 is an apocalyptic number.
22412685480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22412685480 is an abundant number, since it is smaller than the sum of its proper divisors (44864229720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22412685480 is a wasteful number, since it uses less digits than its factorization.
22412685480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107954 (or 107950 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 42.
It can be divided in two parts, 2241 and 2685480, that added together give a triangular number (2687721 = T2318).
The spelling of 22412685480 in words is "twenty-two billion, four hundred twelve million, six hundred eighty-five thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •