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30120313299 = 326891373363
BaseRepresentation
bin11100000011010011…
…111000000111010011
32212202010200110012020
4130003103320013103
5443141300011144
621500450502523
72114260303326
oct340323700723
985663613166
1030120313299
111185714a20a
125a07294a43
132ac029b7bb
14165a4067bd
15bb4492419
hex7034f81d3

30120313299 has 8 divisors (see below), whose sum is σ = 40162018752. Its totient is φ = 20079408360.

The previous prime is 30120313291. The next prime is 30120313309. The reversal of 30120313299 is 99231302103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30120313299 - 23 = 30120313291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30120313291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106009 + ... + 267354.

It is an arithmetic number, because the mean of its divisors is an integer number (5020252344).

Almost surely, 230120313299 is an apocalyptic number.

30120313299 is a deficient number, since it is larger than the sum of its proper divisors (10041705453).

30120313299 is a wasteful number, since it uses less digits than its factorization.

30120313299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400257.

The product of its (nonzero) digits is 8748, while the sum is 33.

The spelling of 30120313299 in words is "thirty billion, one hundred twenty million, three hundred thirteen thousand, two hundred ninety-nine".

Divisors: 1 3 26891 80673 373363 1120089 10040104433 30120313299