Base | Representation |
---|---|
bin | 10100110000010010… |
… | …001001011100010101 |
3 | 2010112001222012222000 |
4 | 110300102021130111 |
5 | 331114413300432 |
6 | 14123150425513 |
7 | 1416145345164 |
oct | 246022113425 |
9 | 63461865860 |
10 | 22284900117 |
11 | 94a6277327 |
12 | 439b202299 |
13 | 2141b93b3c |
14 | 11159433db |
15 | 8a665857c |
hex | 530489715 |
22284900117 has 32 divisors (see below), whose sum is σ = 33801960960. Its totient is φ = 14503910400.
The previous prime is 22284900107. The next prime is 22284900149. The reversal of 22284900117 is 71100948222.
It is not a de Polignac number, because 22284900117 - 210 = 22284899093 is a prime.
It is a super-2 number, since 2×222849001172 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22284900107) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 486973 + ... + 530765.
It is an arithmetic number, because the mean of its divisors is an integer number (1056311280).
Almost surely, 222284900117 is an apocalyptic number.
22284900117 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
22284900117 is a deficient number, since it is larger than the sum of its proper divisors (11517060843).
22284900117 is a wasteful number, since it uses less digits than its factorization.
22284900117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44250 (or 44244 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The spelling of 22284900117 in words is "twenty-two billion, two hundred eighty-four million, nine hundred thousand, one hundred seventeen".
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