Base | Representation |
---|---|
bin | 10010110101111111… |
… | …011110011010011111 |
3 | 1221020002022021211112 |
4 | 102311333132122133 |
5 | 312414143404202 |
6 | 13143415212235 |
7 | 1314253143224 |
oct | 226577363237 |
9 | 57202267745 |
10 | 20233184927 |
11 | 864311833a |
12 | 3b0807707b |
13 | 1ba5ab0797 |
14 | d9d26594b |
15 | 7d647cb52 |
hex | 4b5fde69f |
20233184927 has 2 divisors, whose sum is σ = 20233184928. Its totient is φ = 20233184926.
The previous prime is 20233184903. The next prime is 20233184963. The reversal of 20233184927 is 72948133202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20233184927 - 210 = 20233183903 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20233184327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116592463 + 10116592464.
It is an arithmetic number, because the mean of its divisors is an integer number (10116592464).
Almost surely, 220233184927 is an apocalyptic number.
20233184927 is a deficient number, since it is larger than the sum of its proper divisors (1).
20233184927 is an equidigital number, since it uses as much as digits as its factorization.
20233184927 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 145152, while the sum is 41.
The spelling of 20233184927 in words is "twenty billion, two hundred thirty-three million, one hundred eighty-four thousand, nine hundred twenty-seven".
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