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30330244043 = 1122391123143
BaseRepresentation
bin11100001111110100…
…101100101111001011
32220021202201001000222
4130033310230233023
5444104020302133
621533350220255
72122416551321
oct341764545713
986252631028
1030330244043
11119546a52a0
125a6565468b
132b24921c88
14167a251d11
15bc7b0de98
hex70fd2cbcb

30330244043 has 8 divisors (see below), whose sum is σ = 33089285376. Its totient is φ = 27571493800.

The previous prime is 30330244033. The next prime is 30330244057. The reversal of 30330244043 is 34044203303.

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 30330244043 - 210 = 30330243019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30330244033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184730 + ... + 307872.

It is an arithmetic number, because the mean of its divisors is an integer number (4136160672).

Almost surely, 230330244043 is an apocalyptic number.

30330244043 is a deficient number, since it is larger than the sum of its proper divisors (2759041333).

30330244043 is a wasteful number, since it uses less digits than its factorization.

30330244043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145545.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 30330244043 its reverse (34044203303), we get a palindrome (64374447346).

The spelling of 30330244043 in words is "thirty billion, three hundred thirty million, two hundred forty-four thousand, forty-three".

Divisors: 1 11 22391 123143 246301 1354573 2757294913 30330244043