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23113302501 = 328327224149
BaseRepresentation
bin10101100001101010…
…010000000111100101
32012122210202102101210
4111201222100013211
5334314001140001
614341302142033
71445524554402
oct254152200745
965583672353
1023113302501
1198909472a3
124590721919
1322446ac773
1411939832a9
15904240dd6
hex561a901e5

23113302501 has 8 divisors (see below), whose sum is σ = 30926634400. Its totient is φ = 15354419472.

The previous prime is 23113302481. The next prime is 23113302547. The reversal of 23113302501 is 10520331132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23113302501 - 26 = 23113302437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113302701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13611226 + ... + 13612923.

It is an arithmetic number, because the mean of its divisors is an integer number (3865829300).

Almost surely, 223113302501 is an apocalyptic number.

It is an amenable number.

23113302501 is a deficient number, since it is larger than the sum of its proper divisors (7813331899).

23113302501 is a wasteful number, since it uses less digits than its factorization.

23113302501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27224435.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 23113302501 its reverse (10520331132), we get a palindrome (33633633633).

The spelling of 23113302501 in words is "twenty-three billion, one hundred thirteen million, three hundred two thousand, five hundred one".

Divisors: 1 3 283 849 27224149 81672447 7704434167 23113302501