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23031033023 is a prime number
BaseRepresentation
bin10101011100110000…
…011010110010111111
32012110001221200220002
4111130300122302333
5334131421024043
614325202544515
71443505356605
oct253460326277
965401850802
1023031033023
119849465a99
12456906813b
1322306363bb
141186a89875
158ebddebb8
hex55cc1acbf

23031033023 has 2 divisors, whose sum is σ = 23031033024. Its totient is φ = 23031033022.

The previous prime is 23031032953. The next prime is 23031033041. The reversal of 23031033023 is 32033013032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23031033023 - 210 = 23031031999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23031032986 and 23031033004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23031033073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515516511 + 11515516512.

It is an arithmetic number, because the mean of its divisors is an integer number (11515516512).

Almost surely, 223031033023 is an apocalyptic number.

23031033023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031033023 is an equidigital number, since it uses as much as digits as its factorization.

23031033023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23031033023 its reverse (32033013032), we get a palindrome (55064046055).

The spelling of 23031033023 in words is "twenty-three billion, thirty-one million, thirty-three thousand, twenty-three".