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30332223023 = 108749315659
BaseRepresentation
bin11100001111111100…
…001111111000101111
32220021220102120200112
4130033330033320233
5444110022114043
621533500450235
72122442433044
oct341774177057
986256376615
1030332223023
1111955827113
125a6624997b
132b2516597b
14167a6091cb
15bc7da0518
hex70ff0fe2f

30332223023 has 8 divisors (see below), whose sum is σ = 30371650560. Its totient is φ = 30292818840.

The previous prime is 30332223011. The next prime is 30332223041. The reversal of 30332223023 is 32032223303.

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 30332223023 - 212 = 30332218927 is a prime.

It is a super-2 number, since 2×303322230232 (a number of 22 digits) contains 22 as substring.

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 30332223023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332225023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5357168 + ... + 5362826.

It is an arithmetic number, because the mean of its divisors is an integer number (3796456320).

Almost surely, 230332223023 is an apocalyptic number.

30332223023 is a deficient number, since it is larger than the sum of its proper divisors (39427537).

30332223023 is a wasteful number, since it uses less digits than its factorization.

30332223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11677.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 30332223023 its reverse (32032223303), we get a palindrome (62364446326).

The spelling of 30332223023 in words is "thirty billion, three hundred thirty-two million, two hundred twenty-three thousand, twenty-three".

Divisors: 1 1087 4931 5659 5359997 6151333 27904529 30332223023