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22132002973 is a prime number
BaseRepresentation
bin10100100111001010…
…111001000010011101
32010010102021020111211
4110213022321002131
5330311243043343
614100045344421
71412310631003
oct244712710235
963112236454
1022132002973
119427a36453
124357b68111
1321192bc362
1410dd502a73
1589800579d
hex5272b909d

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".