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110120230321 = 1060110387721
BaseRepresentation
bin110011010001110101…
…1010101110110110001
3101112020110122022100221
41212203223111312301
53301011234332241
6122331042413041
710645611341113
oct1464353256661
9345213568327
10110120230321
1142779aa9a12
1219413061181
13a4cc3a48ca
14548915d3b3
152ce79465d1
hex19a3ad5db1

110120230321 has 4 divisors (see below), whose sum is σ = 110130628644. Its totient is φ = 110109832000.

The previous prime is 110120230261. The next prime is 110120230373. The reversal of 110120230321 is 123032021011.

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 103967553600 + 6152676721 = 322440^2 + 78439^2 .

It is a cyclic number.

It is not a de Polignac number, because 110120230321 - 215 = 110120197553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110120230295 and 110120230304.

It is not an unprimeable number, because it can be changed into a prime (110120230621) 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, 5183260 + ... + 5204461.

It is an arithmetic number, because the mean of its divisors is an integer number (27532657161).

Almost surely, 2110120230321 is an apocalyptic number.

It is an amenable number.

110120230321 is a deficient number, since it is larger than the sum of its proper divisors (10398323).

110120230321 is a wasteful number, since it uses less digits than its factorization.

110120230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10398322.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 110120230321 its reverse (123032021011), we get a palindrome (233152251332).

The spelling of 110120230321 in words is "one hundred ten billion, one hundred twenty million, two hundred thirty thousand, three hundred twenty-one".

Divisors: 1 10601 10387721 110120230321