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110344313021 = 2321191226397
BaseRepresentation
bin110011011000100001…
…0001001100010111101
3101112211002021220001012
41212301002021202331
53301441121004041
6122405205325005
710654302120335
oct1466102114275
9345732256035
10110344313021
1142884540628
1219476106765
13a536941717
1454aac100c5
152d0c45b3eb
hex19b10898bd

110344313021 has 8 divisors (see below), whose sum is σ = 115147833984. Its totient is φ = 105541287280.

The previous prime is 110344313017. The next prime is 110344313029. The reversal of 110344313021 is 120313443011.

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

It is a cyclic number.

It is not a de Polignac number, because 110344313021 - 22 = 110344313017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110344313029) 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 7 ways as a sum of consecutive naturals, for example, 374195 + ... + 600591.

It is an arithmetic number, because the mean of its divisors is an integer number (14393479248).

Almost surely, 2110344313021 is an apocalyptic number.

It is an amenable number.

110344313021 is a deficient number, since it is larger than the sum of its proper divisors (4803520963).

110344313021 is a wasteful number, since it uses less digits than its factorization.

110344313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247611.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 110344313021 its reverse (120313443011), we get a palindrome (230657756032).

The spelling of 110344313021 in words is "one hundred ten billion, three hundred forty-four million, three hundred thirteen thousand, twenty-one".

Divisors: 1 23 21191 226397 487393 5207131 4797578827 110344313021