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23110414443121 = 171359436143713
BaseRepresentation
bin1010100000100110100000…
…00010110010001001110001
310000211100000111222122120011
411100103100002302021301
511012120112044134441
6121052440002214521
74603446420404305
oct520232002621161
9100740014878504
1023110414443121
1174000875140a5
122712b53054441
13cb83c213b145
1459c79b3bbd05
152a124cc8a581
hex1504d00b2271

23110414443121 has 4 divisors (see below), whose sum is σ = 24469850586852. Its totient is φ = 21750978299392.

The previous prime is 23110414443101. The next prime is 23110414443139. The reversal of 23110414443121 is 12134441401132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18611501951025 + 4498912492096 = 4314105^2 + 2121064^2 .

It is a cyclic number.

It is not a de Polignac number, because 23110414443121 - 225 = 23110380888689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23110414443101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679718071840 + ... + 679718071873.

It is an arithmetic number, because the mean of its divisors is an integer number (6117462646713).

Almost surely, 223110414443121 is an apocalyptic number.

It is an amenable number.

23110414443121 is a deficient number, since it is larger than the sum of its proper divisors (1359436143731).

23110414443121 is a wasteful number, since it uses less digits than its factorization.

23110414443121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359436143730.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 23110414443121 its reverse (12134441401132), we get a palindrome (35244855844253).

The spelling of 23110414443121 in words is "twenty-three trillion, one hundred ten billion, four hundred fourteen million, four hundred forty-three thousand, one hundred twenty-one".

Divisors: 1 17 1359436143713 23110414443121