Base | Representation |
---|---|
bin | 10101000100111000… |
… | …111011100111001001 |
3 | 2011102011111011200122 |
4 | 111010320323213021 |
5 | 332321414031101 |
6 | 14221340313025 |
7 | 1430544010616 |
oct | 250470734711 |
9 | 64364434618 |
10 | 22630611401 |
11 | 9663432332 |
12 | 4476b42775 |
13 | 21986a7c28 |
14 | 114981550d |
15 | 8c6b9651b |
hex | 544e3b9c9 |
22630611401 has 2 divisors, whose sum is σ = 22630611402. Its totient is φ = 22630611400.
The previous prime is 22630611397. The next prime is 22630611403. The reversal of 22630611401 is 10411603622.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18154867600 + 4475743801 = 134740^2 + 66901^2 .
It is a cyclic number.
It is not a de Polignac number, because 22630611401 - 22 = 22630611397 is a prime.
Together with 22630611403, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (22630611403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11315305700 + 11315305701.
It is an arithmetic number, because the mean of its divisors is an integer number (11315305701).
Almost surely, 222630611401 is an apocalyptic number.
It is an amenable number.
22630611401 is a deficient number, since it is larger than the sum of its proper divisors (1).
22630611401 is an equidigital number, since it uses as much as digits as its factorization.
22630611401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 26.
The spelling of 22630611401 in words is "twenty-two billion, six hundred thirty million, six hundred eleven thousand, four hundred one".
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