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23034310331 is a prime number
BaseRepresentation
bin10101011100111100…
…111010111010111011
32012110022010012111212
4111130330322322323
5334133240412311
614325401113335
71443545256464
oct253474727273
965408105455
1023034310331
1198502a430a
12456a18884b
132231213036
14118729dd6b
158ec33ac8b
hex55cf3aebb

23034310331 has 2 divisors, whose sum is σ = 23034310332. Its totient is φ = 23034310330.

The previous prime is 23034310303. The next prime is 23034310433. The reversal of 23034310331 is 13301343032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23034310331 is a prime.

It is a super-2 number, since 2×230343103312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23034310297 and 23034310306.

It is not a weakly prime, because it can be changed into another prime (23034312331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11517155165 + 11517155166.

It is an arithmetic number, because the mean of its divisors is an integer number (11517155166).

Almost surely, 223034310331 is an apocalyptic number.

23034310331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23034310331 is an equidigital number, since it uses as much as digits as its factorization.

23034310331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23034310331 its reverse (13301343032), we get a palindrome (36335653363).

The spelling of 23034310331 in words is "twenty-three billion, thirty-four million, three hundred ten thousand, three hundred thirty-one".