Base | Representation |
---|---|
bin | 10101001010010001… |
… | …010101111010101011 |
3 | 2011122110101010210222 |
4 | 111022101111322223 |
5 | 333013022143213 |
6 | 14234323400255 |
7 | 1433021302202 |
oct | 251221257253 |
9 | 64573333728 |
10 | 22720896683 |
11 | 96aa398a71 |
12 | 44a122308b |
13 | 21b12c9984 |
14 | 11577d8239 |
15 | 8cea7c808 |
hex | 54a455eab |
22720896683 has 2 divisors, whose sum is σ = 22720896684. Its totient is φ = 22720896682.
The previous prime is 22720896571. The next prime is 22720896689. The reversal of 22720896683 is 38669802722.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22720896683 - 218 = 22720634539 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (22720896689) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11360448341 + 11360448342.
It is an arithmetic number, because the mean of its divisors is an integer number (11360448342).
Almost surely, 222720896683 is an apocalyptic number.
22720896683 is a deficient number, since it is larger than the sum of its proper divisors (1).
22720896683 is an equidigital number, since it uses as much as digits as its factorization.
22720896683 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3483648, while the sum is 53.
The spelling of 22720896683 in words is "twenty-two billion, seven hundred twenty million, eight hundred ninety-six thousand, six hundred eighty-three".
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