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23110313101 = 31745493971
BaseRepresentation
bin10101100001011110…
…110110010010001101
32012122121010112201021
4111201132312102031
5334312220004401
614341114114141
71445460264061
oct254136662215
965577115637
1023110313101
11988a195317
12458b71b951
132243ba3ba5
141193405aa1
15903d502a1
hex5617b648d

23110313101 has 4 divisors (see below), whose sum is σ = 23855807104. Its totient is φ = 22364819100.

The previous prime is 23110313059. The next prime is 23110313153. The reversal of 23110313101 is 10131301132.

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 23110313101 - 219 = 23109788813 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 (23119313101) 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, 372746955 + ... + 372747016.

It is an arithmetic number, because the mean of its divisors is an integer number (5963951776).

Almost surely, 223110313101 is an apocalyptic number.

It is an amenable number.

23110313101 is a deficient number, since it is larger than the sum of its proper divisors (745494003).

23110313101 is an equidigital number, since it uses as much as digits as its factorization.

23110313101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745494002.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 23110313101 its reverse (10131301132), we get a palindrome (33241614233).

It can be divided in two parts, 2311031 and 3101, that added together give a palindrome (2314132).

The spelling of 23110313101 in words is "twenty-three billion, one hundred ten million, three hundred thirteen thousand, one hundred one".

Divisors: 1 31 745493971 23110313101