Base | Representation |
---|---|
bin | 10101001001100101… |
… | …101101110111100111 |
3 | 2011121122212010020222 |
4 | 111021211231313213 |
5 | 333002110213310 |
6 | 14233234314555 |
7 | 1432522141343 |
oct | 251145556747 |
9 | 64548763228 |
10 | 22709460455 |
11 | 96a3997840 |
12 | 4499428a5b |
13 | 21abb24486 |
14 | 115609c623 |
15 | 8cda6e055 |
hex | 54996dde7 |
22709460455 has 32 divisors (see below), whose sum is σ = 31493173248. Its totient is φ = 15536704000.
The previous prime is 22709460419. The next prime is 22709460461. The reversal of 22709460455 is 55406490722.
It is a de Polignac number, because none of the positive numbers 2k-22709460455 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2372930 + ... + 2382480.
It is an arithmetic number, because the mean of its divisors is an integer number (984161664).
Almost surely, 222709460455 is an apocalyptic number.
22709460455 is a deficient number, since it is larger than the sum of its proper divisors (8783712793).
22709460455 is a wasteful number, since it uses less digits than its factorization.
22709460455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12127.
The product of its (nonzero) digits is 604800, while the sum is 44.
The spelling of 22709460455 in words is "twenty-two billion, seven hundred nine million, four hundred sixty thousand, four hundred fifty-five".
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