Base | Representation |
---|---|
bin | 1010010011010101001011… |
… | …11000110110111000100101 |
3 | 2222012202001220212201101122 |
4 | 11021222211320312320211 |
5 | 10432132243302231423 |
6 | 120103150101503325 |
7 | 4525505105262542 |
oct | 511524570667045 |
9 | 88182056781348 |
10 | 22654440664613 |
11 | 724477017851a |
12 | 265a6ba411b45 |
13 | c843c6245504 |
14 | 5846a3383bc9 |
15 | 2944623438c8 |
hex | 149aa5e36e25 |
22654440664613 has 16 divisors (see below), whose sum is σ = 22853176012800. Its totient is φ = 22456356720000.
The previous prime is 22654440664577. The next prime is 22654440664649. The reversal of 22654440664613 is 31646604445622.
It is an interprime number because it is at equal distance from previous prime (22654440664577) and next prime (22654440664649).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22654440664613 is a prime.
It is a super-2 number, since 2×226544406646132 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22654440664663) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240571088 + ... + 240665238.
It is an arithmetic number, because the mean of its divisors is an integer number (1428323500800).
Almost surely, 222654440664613 is an apocalyptic number.
It is an amenable number.
22654440664613 is a deficient number, since it is larger than the sum of its proper divisors (198735348187).
22654440664613 is a wasteful number, since it uses less digits than its factorization.
22654440664613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97588.
The product of its (nonzero) digits is 19906560, while the sum is 53.
The spelling of 22654440664613 in words is "twenty-two trillion, six hundred fifty-four billion, four hundred forty million, six hundred sixty-four thousand, six hundred thirteen".
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