Base | Representation |
---|---|
bin | 10101111111111111… |
… | …010010011101110101 |
3 | 2020222021012201110211 |
4 | 111333333102131311 |
5 | 341334231233441 |
6 | 14504000145421 |
7 | 1464243552142 |
oct | 257777223565 |
9 | 66867181424 |
10 | 23622133621 |
11 | a022095689 |
12 | 46b3008271 |
13 | 22c5c37378 |
14 | 12013973c9 |
15 | 933c50a81 |
hex | 57ffd2775 |
23622133621 has 16 divisors (see below), whose sum is σ = 24005773440. Its totient is φ = 23242291200.
The previous prime is 23622133529. The next prime is 23622133627. The reversal of 23622133621 is 12633122632.
It is a cyclic number.
It is not a de Polignac number, because 23622133621 - 29 = 23622133109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23622133627) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11935410 + ... + 11937388.
It is an arithmetic number, because the mean of its divisors is an integer number (1500360840).
Almost surely, 223622133621 is an apocalyptic number.
It is an amenable number.
23622133621 is a deficient number, since it is larger than the sum of its proper divisors (383639819).
23622133621 is a wasteful number, since it uses less digits than its factorization.
23622133621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2844.
The product of its digits is 15552, while the sum is 31.
The spelling of 23622133621 in words is "twenty-three billion, six hundred twenty-two million, one hundred thirty-three thousand, six hundred twenty-one".
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