Base | Representation |
---|---|
bin | 10100100000101001… |
… | …100100010011100001 |
3 | 2002211210102012100001 |
4 | 110200221210103201 |
5 | 330100241312001 |
6 | 14041140500001 |
7 | 1406512021366 |
oct | 244051442341 |
9 | 62753365301 |
10 | 22022604001 |
11 | 9381205382 |
12 | 43273aa601 |
13 | 20cc737738 |
14 | 10ccb8646d |
15 | 88d5e6001 |
hex | 520a644e1 |
22022604001 has 2 divisors, whose sum is σ = 22022604002. Its totient is φ = 22022604000.
The previous prime is 22022603989. The next prime is 22022604067. The reversal of 22022604001 is 10040622022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11539915776 + 10482688225 = 107424^2 + 102385^2 .
It is a cyclic number.
It is not a de Polignac number, because 22022604001 - 213 = 22022595809 is a prime.
It is a super-2 number, since 2×220226040012 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22022604001.
It is not a weakly prime, because it can be changed into another prime (22022604091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011302000 + 11011302001.
It is an arithmetic number, because the mean of its divisors is an integer number (11011302001).
Almost surely, 222022604001 is an apocalyptic number.
It is an amenable number.
22022604001 is a deficient number, since it is larger than the sum of its proper divisors (1).
22022604001 is an equidigital number, since it uses as much as digits as its factorization.
22022604001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 19.
The spelling of 22022604001 in words is "twenty-two billion, twenty-two million, six hundred four thousand, one".
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