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23210212079 is a prime number
BaseRepresentation
bin10101100111011011…
…111011101011101111
32012220120002221100102
4111213123323223233
5340013303241304
614355043221315
71451112355535
oct254733735357
965816087312
1023210212079
11993061795a
1245b907783b
13225b7b0702
1411a27ac155
1590c9d4d1e
hex5676fbaef

23210212079 has 2 divisors, whose sum is σ = 23210212080. Its totient is φ = 23210212078.

The previous prime is 23210212063. The next prime is 23210212093. The reversal of 23210212079 is 97021201232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23210212079 - 24 = 23210212063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23210212009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605106039 + 11605106040.

It is an arithmetic number, because the mean of its divisors is an integer number (11605106040).

Almost surely, 223210212079 is an apocalyptic number.

23210212079 is a deficient number, since it is larger than the sum of its proper divisors (1).

23210212079 is an equidigital number, since it uses as much as digits as its factorization.

23210212079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 23210212079 in words is "twenty-three billion, two hundred ten million, two hundred twelve thousand, seventy-nine".