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23131302332001 = 37710434110667
BaseRepresentation
bin1010100001001101011010…
…00011110000011001100001
310000220022221020020100101020
411100212231003300121201
511012440401344111001
6121110212410200053
74605116143465443
oct520465503603141
9100808836210336
1023131302332001
117408a26153186
122717002423029
13cba37075b9c6
1459d7bd58a493
152a1a7193e736
hex1509ad0f0661

23131302332001 has 4 divisors (see below), whose sum is σ = 30841736442672. Its totient is φ = 15420868221332.

The previous prime is 23131302331987. The next prime is 23131302332059. The reversal of 23131302332001 is 10023320313132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23131302332001 - 27 = 23131302331873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23131302331001) 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 in 3 ways as a sum of consecutive naturals, for example, 3855217055331 + ... + 3855217055336.

It is an arithmetic number, because the mean of its divisors is an integer number (7710434110668).

Almost surely, 223131302332001 is an apocalyptic number.

It is an amenable number.

23131302332001 is a deficient number, since it is larger than the sum of its proper divisors (7710434110671).

23131302332001 is an equidigital number, since it uses as much as digits as its factorization.

23131302332001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7710434110670.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23131302332001 its reverse (10023320313132), we get a palindrome (33154622645133).

The spelling of 23131302332001 in words is "twenty-three trillion, one hundred thirty-one billion, three hundred two million, three hundred thirty-two thousand, one".

Divisors: 1 3 7710434110667 23131302332001