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30056045111 = 416126574523
BaseRepresentation
bin11011111111011110…
…101101101000110111
32212120122202021210222
4123333132231220313
5443023321420421
621450233204555
72112550111451
oct337736555067
985518667728
1030056045111
1111823943604
1259a986075b
132aacb88ba1
141651a772d1
15bad9e9cab
hex6ff7ada37

30056045111 has 16 divisors (see below), whose sum is σ = 31312558368. Its totient is φ = 28825036800.

The previous prime is 30056045083. The next prime is 30056045153. The reversal of 30056045111 is 11154065003.

It is a cyclic number.

It is not a de Polignac number, because 30056045111 - 226 = 29988936247 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 (30056045911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6642896 + ... + 6647418.

It is an arithmetic number, because the mean of its divisors is an integer number (1957034898).

Almost surely, 230056045111 is an apocalyptic number.

30056045111 is a deficient number, since it is larger than the sum of its proper divisors (1256513257).

30056045111 is a wasteful number, since it uses less digits than its factorization.

30056045111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7282.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 30056045111 in words is "thirty billion, fifty-six million, forty-five thousand, one hundred eleven".

Divisors: 1 41 61 2501 2657 4523 108937 162077 185443 275903 6645157 11312023 12017611 492722051 733074271 30056045111