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30325178116 = 2253143043293
BaseRepresentation
bin11100001111100001…
…010111111100000100
32220021102011122220001
4130033201113330010
5444101221144431
621533045451044
72122325522002
oct341741277404
986242148801
1030325178116
1111951855182
125a63a10a84
132b2386a19c
1416796d3a72
15bc745ce61
hex70f857f04

30325178116 has 12 divisors (see below), whose sum is σ = 54070365132. Its totient is φ = 14876502368.

The previous prime is 30325178041. The next prime is 30325178173. The reversal of 30325178116 is 61187152303.

It can be written as a sum of positive squares in 2 ways, for example, as 21234318400 + 9090859716 = 145720^2 + 95346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71521435 + ... + 71521858.

It is an arithmetic number, because the mean of its divisors is an integer number (4505863761).

Almost surely, 230325178116 is an apocalyptic number.

It is an amenable number.

30325178116 is a deficient number, since it is larger than the sum of its proper divisors (23745187016).

30325178116 is a wasteful number, since it uses less digits than its factorization.

30325178116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143043350 (or 143043348 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 30325178116 in words is "thirty billion, three hundred twenty-five million, one hundred seventy-eight thousand, one hundred sixteen".

Divisors: 1 2 4 53 106 212 143043293 286086586 572173172 7581294529 15162589058 30325178116