Base | Representation |
---|---|
bin | 10101010100111111… |
… | …111000010110010110 |
3 | 2012010000000122201220 |
4 | 111110333320112112 |
5 | 333400110243002 |
6 | 14304233031210 |
7 | 1440335112321 |
oct | 252477702626 |
9 | 65100018656 |
10 | 22900868502 |
11 | 9791a41506 |
12 | 4531555506 |
13 | 220c690a85 |
14 | 11736857b8 |
15 | 8e077c7bc |
hex | 554ff8596 |
22900868502 has 16 divisors (see below), whose sum is σ = 45803801712. Its totient is φ = 7633278720.
The previous prime is 22900868479. The next prime is 22900868503. The reversal of 22900868502 is 20586800922.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22900868503) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84018 + ... + 229914.
It is an arithmetic number, because the mean of its divisors is an integer number (2862737607).
Almost surely, 222900868502 is an apocalyptic number.
22900868502 is an abundant number, since it is smaller than the sum of its proper divisors (22902933210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22900868502 is a wasteful number, since it uses less digits than its factorization.
22900868502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172063.
The product of its (nonzero) digits is 138240, while the sum is 42.
The spelling of 22900868502 in words is "twenty-two billion, nine hundred million, eight hundred sixty-eight thousand, five hundred two".
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