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22979800297 is a prime number
BaseRepresentation
bin10101011001101100…
…111110110011101001
32012022111112210210201
4111121230332303221
5334030312102142
614320132512201
71442314036216
oct253154766351
965274483721
1022979800297
1198225530a3
124553a7b661
132222b38b8c
14117dd50b0d
158e766eab7
hex559b3ece9

22979800297 has 2 divisors, whose sum is σ = 22979800298. Its totient is φ = 22979800296.

The previous prime is 22979800241. The next prime is 22979800307. The reversal of 22979800297 is 79200897922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13111166016 + 9868634281 = 114504^2 + 99341^2 .

It is a cyclic number.

It is not a de Polignac number, because 22979800297 - 219 = 22979276009 is a prime.

It is a super-3 number, since 3×229798002973 (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22979800397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11489900148 + 11489900149.

It is an arithmetic number, because the mean of its divisors is an integer number (11489900149).

Almost surely, 222979800297 is an apocalyptic number.

It is an amenable number.

22979800297 is a deficient number, since it is larger than the sum of its proper divisors (1).

22979800297 is an equidigital number, since it uses as much as digits as its factorization.

22979800297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 22979800297 in words is "twenty-two billion, nine hundred seventy-nine million, eight hundred thousand, two hundred ninety-seven".