Base | Representation |
---|---|
bin | 10100111101111010… |
… | …001100100000100101 |
3 | 2011010000010102010111 |
4 | 110331322030200211 |
5 | 332101424032440 |
6 | 14201554253021 |
7 | 1424622416533 |
oct | 247572144045 |
9 | 64100112114 |
10 | 22513502245 |
11 | 9603315503 |
12 | 4443887171 |
13 | 217a353a80 |
14 | 113804d153 |
15 | 8bb7624ea |
hex | 53de8c825 |
22513502245 has 16 divisors (see below), whose sum is σ = 29444913792. Its totient is φ = 16425046080.
The previous prime is 22513502129. The next prime is 22513502257. The reversal of 22513502245 is 54220531522.
It is not a de Polignac number, because 22513502245 - 223 = 22505113637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2081121 + ... + 2091910.
It is an arithmetic number, because the mean of its divisors is an integer number (1840307112).
Almost surely, 222513502245 is an apocalyptic number.
It is an amenable number.
22513502245 is a deficient number, since it is larger than the sum of its proper divisors (6931411547).
22513502245 is a wasteful number, since it uses less digits than its factorization.
22513502245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4173132.
The product of its (nonzero) digits is 24000, while the sum is 31.
The spelling of 22513502245 in words is "twenty-two billion, five hundred thirteen million, five hundred two thousand, two hundred forty-five".
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