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23077346837 is a prime number
BaseRepresentation
bin10101011111100001…
…000101111000010101
32012120022002200111112
4111133201011320111
5334230300044322
614333535344405
71444610132366
oct253741057025
965508080445
1023077346837
119872619276
124580682105
13223a100a1c
14118cca3b6d
15900edc5e2
hex55f845e15

23077346837 has 2 divisors, whose sum is σ = 23077346838. Its totient is φ = 23077346836.

The previous prime is 23077346749. The next prime is 23077346839. The reversal of 23077346837 is 73864377032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18923028721 + 4154318116 = 137561^2 + 64454^2 .

It is a cyclic number.

It is not a de Polignac number, because 23077346837 - 234 = 5897477653 is a prime.

Together with 23077346839, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23077346839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11538673418 + 11538673419.

It is an arithmetic number, because the mean of its divisors is an integer number (11538673419).

Almost surely, 223077346837 is an apocalyptic number.

It is an amenable number.

23077346837 is a deficient number, since it is larger than the sum of its proper divisors (1).

23077346837 is an equidigital number, since it uses as much as digits as its factorization.

23077346837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 23077346837 in words is "twenty-three billion, seventy-seven million, three hundred forty-six thousand, eight hundred thirty-seven".