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54235331023 is a prime number
BaseRepresentation
bin110010100000101011…
…010111100111001111
312011222202100021112211
4302200223113213033
51342033221043043
640525415211251
73630000464416
oct624053274717
9164882307484
1054235331023
1121001480a25
12a617376b27
135164369063
1428a702247d
151626602a9d
hexca0ad79cf

54235331023 has 2 divisors, whose sum is σ = 54235331024. Its totient is φ = 54235331022.

The previous prime is 54235331021. The next prime is 54235331027. The reversal of 54235331023 is 32013353245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54235331023 - 21 = 54235331021 is a prime.

It is a super-2 number, since 2×542353310232 (a number of 22 digits) contains 22 as substring.

Together with 54235331021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54235331021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27117665511 + 27117665512.

It is an arithmetic number, because the mean of its divisors is an integer number (27117665512).

Almost surely, 254235331023 is an apocalyptic number.

54235331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

54235331023 is an equidigital number, since it uses as much as digits as its factorization.

54235331023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 54235331023 its reverse (32013353245), we get a palindrome (86248684268).

The spelling of 54235331023 in words is "fifty-four billion, two hundred thirty-five million, three hundred thirty-one thousand, twenty-three".