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30324312111 = 337659941399
BaseRepresentation
bin11100001111011110…
…000100100000101111
32220021100112122221210
4130033132010200233
5444101010441421
621533015125503
72122315254132
oct341736044057
986240478853
1030324312111
1111951313575
125a63673893
132b23625c62
14167954a219
15bc733b576
hex70f78482f

30324312111 has 16 divisors (see below), whose sum is σ = 41532480000. Its totient is φ = 19666368288.

The previous prime is 30324312107. The next prime is 30324312143. The reversal of 30324312111 is 11121342303.

It is not a de Polignac number, because 30324312111 - 22 = 30324312107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30324312101) 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, 711790 + ... + 753188.

It is an arithmetic number, because the mean of its divisors is an integer number (2595780000).

Almost surely, 230324312111 is an apocalyptic number.

30324312111 is a deficient number, since it is larger than the sum of its proper divisors (11208167889).

30324312111 is a wasteful number, since it uses less digits than its factorization.

30324312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48038.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30324312111 its reverse (11121342303), we get a palindrome (41445654414).

The spelling of 30324312111 in words is "thirty billion, three hundred twenty-four million, three hundred twelve thousand, one hundred eleven".

Divisors: 1 3 37 111 6599 19797 41399 124197 244163 732489 1531763 4595289 273192001 819576003 10108104037 30324312111