Base | Representation |
---|---|
bin | 1010100011110110000110… |
… | …01000100100101101000100 |
3 | 10001012222200211122111200120 |
4 | 11101323003020210231010 |
5 | 11020431340423204123 |
6 | 121215551201341540 |
7 | 4614503340513252 |
oct | 521730310445504 |
9 | 101188624574616 |
10 | 23221867006788 |
11 | 744337a59484a |
12 | 27306783378b0 |
13 | cc5a7455ba78 |
14 | 5a3d314775d2 |
15 | 2a40c265c2e3 |
hex | 151ec3224b44 |
23221867006788 has 48 divisors (see below), whose sum is σ = 54205916157120. Its totient is φ = 7737542928000.
The previous prime is 23221867006781. The next prime is 23221867006843. The reversal of 23221867006788 is 88760076812232.
23221867006788 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (23221867006781) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401032638 + ... + 401090538.
It is an arithmetic number, because the mean of its divisors is an integer number (1129289919940).
Almost surely, 223221867006788 is an apocalyptic number.
It is an amenable number.
23221867006788 is an abundant number, since it is smaller than the sum of its proper divisors (30984049150332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23221867006788 is a wasteful number, since it uses less digits than its factorization.
23221867006788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70628 (or 70626 counting only the distinct ones).
The product of its (nonzero) digits is 21676032, while the sum is 60.
The spelling of 23221867006788 in words is "twenty-three trillion, two hundred twenty-one billion, eight hundred sixty-seven million, six thousand, seven hundred eighty-eight".
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