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23303230373 is a prime number
BaseRepresentation
bin10101101100111110…
…110001001110100101
32020011001010202110102
4111230332301032211
5340211111332443
614412205033445
71453322122103
oct255476611645
966131122412
1023303230373
11997907a985
124624255885
132274b4b417
1411b0ca2c73
15915c5acb8
hex56cfb13a5

23303230373 has 2 divisors, whose sum is σ = 23303230374. Its totient is φ = 23303230372.

The previous prime is 23303230319. The next prime is 23303230387. The reversal of 23303230373 is 37303230332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19389727009 + 3913503364 = 139247^2 + 62558^2 .

It is a cyclic number.

It is not a de Polignac number, because 23303230373 - 212 = 23303226277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23303230303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651615186 + 11651615187.

It is an arithmetic number, because the mean of its divisors is an integer number (11651615187).

Almost surely, 223303230373 is an apocalyptic number.

It is an amenable number.

23303230373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303230373 is an equidigital number, since it uses as much as digits as its factorization.

23303230373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 29.

The spelling of 23303230373 in words is "twenty-three billion, three hundred three million, two hundred thirty thousand, three hundred seventy-three".