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23033241023 = 132509267763
BaseRepresentation
bin10101011100111000…
…110101110110111111
32012110020002212200212
4111130320311312333
5334133002203043
614325322143035
71443533214122
oct253470656677
965406085625
1023033241023
11984a733991
124569951a7b
132230c2a400
1411870a23b9
158ec1c9018
hex55ce35dbf

23033241023 has 12 divisors (see below), whose sum is σ = 24990414120. Its totient is φ = 21219602976.

The previous prime is 23033241019. The next prime is 23033241037. The reversal of 23033241023 is 32014233032.

It is not a de Polignac number, because 23033241023 - 22 = 23033241019 is a prime.

It is a super-2 number, since 2×230332410232 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23033241023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033241043) 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 in 11 ways as a sum of consecutive naturals, for example, 47861 + ... + 219902.

It is an arithmetic number, because the mean of its divisors is an integer number (2082534510).

Almost surely, 223033241023 is an apocalyptic number.

23033241023 is a deficient number, since it is larger than the sum of its proper divisors (1957173097).

23033241023 is a wasteful number, since it uses less digits than its factorization.

23033241023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268298 (or 268285 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23033241023 its reverse (32014233032), we get a palindrome (55047474055).

The spelling of 23033241023 in words is "twenty-three billion, thirty-three million, two hundred forty-one thousand, twenty-three".

Divisors: 1 13 169 509 6617 86021 267763 3480919 45251947 136291367 1771787771 23033241023