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23330133293 is a prime number
BaseRepresentation
bin10101101110100101…
…011001010100101101
32020012220202120022212
4111232211121110231
5340240003231133
614415005420205
71454066601215
oct255645312455
966186676285
1023330133293
1199922854a5
12463126a665
13227a5aa7cc
1411b46a7245
159182c2148
hex56e95952d

23330133293 has 2 divisors, whose sum is σ = 23330133294. Its totient is φ = 23330133292.

The previous prime is 23330133289. The next prime is 23330133301. The reversal of 23330133293 is 39233103332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20518270564 + 2811862729 = 143242^2 + 53027^2 .

It is a cyclic number.

It is not a de Polignac number, because 23330133293 - 22 = 23330133289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23330135293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11665066646 + 11665066647.

It is an arithmetic number, because the mean of its divisors is an integer number (11665066647).

Almost surely, 223330133293 is an apocalyptic number.

It is an amenable number.

23330133293 is a deficient number, since it is larger than the sum of its proper divisors (1).

23330133293 is an equidigital number, since it uses as much as digits as its factorization.

23330133293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 32.

The spelling of 23330133293 in words is "twenty-three billion, three hundred thirty million, one hundred thirty-three thousand, two hundred ninety-three".