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23014201121 = 86027267523
BaseRepresentation
bin10101011011110000…
…001101011100100001
32012101220021112212022
4111123300031130201
5334113113413441
614323402111225
71443212324162
oct253360153441
965356245768
1023014201121
11983aa09a2a
1245634ab515
132229cc1cb2
141184747769
158ea6b784b
hex55bc0d721

23014201121 has 4 divisors (see below), whose sum is σ = 23014554672. Its totient is φ = 23013847572.

The previous prime is 23014201069. The next prime is 23014201127. The reversal of 23014201121 is 12110241032.

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 a de Polignac number, because none of the positive numbers 2k-23014201121 is a prime.

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 23014201121.

It is not an unprimeable number, because it can be changed into a prime (23014201127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47735 + ... + 219788.

It is an arithmetic number, because the mean of its divisors is an integer number (5753638668).

Almost surely, 223014201121 is an apocalyptic number.

It is an amenable number.

23014201121 is a deficient number, since it is larger than the sum of its proper divisors (353551).

23014201121 is an equidigital number, since it uses as much as digits as its factorization.

23014201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353550.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 23014201121 its reverse (12110241032), we get a palindrome (35124442153).

The spelling of 23014201121 in words is "twenty-three billion, fourteen million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 86027 267523 23014201121