Base | Representation |
---|---|
bin | 10100100111001010… |
… | …111001000010011101 |
3 | 2010010102021020111211 |
4 | 110213022321002131 |
5 | 330311243043343 |
6 | 14100045344421 |
7 | 1412310631003 |
oct | 244712710235 |
9 | 63112236454 |
10 | 22132002973 |
11 | 9427a36453 |
12 | 4357b68111 |
13 | 21192bc362 |
14 | 10dd502a73 |
15 | 89800579d |
hex | 5272b909d |
22132002973 has 2 divisors, whose sum is σ = 22132002974. Its totient is φ = 22132002972.
The previous prime is 22132002941. The next prime is 22132003031. The reversal of 22132002973 is 37920023122.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17706826489 + 4425176484 = 133067^2 + 66522^2 .
It is a cyclic number.
It is not a de Polignac number, because 22132002973 - 25 = 22132002941 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22132002073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066001486 + 11066001487.
It is an arithmetic number, because the mean of its divisors is an integer number (11066001487).
Almost surely, 222132002973 is an apocalyptic number.
It is an amenable number.
22132002973 is a deficient number, since it is larger than the sum of its proper divisors (1).
22132002973 is an equidigital number, since it uses as much as digits as its factorization.
22132002973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 31.
The spelling of 22132002973 in words is "twenty-two billion, one hundred thirty-two million, two thousand, nine hundred seventy-three".
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