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30122332302 = 235099984583
BaseRepresentation
bin11100000011011011…
…100101000010001110
32212202021111000202010
4130003123211002032
5443142304113202
621501002042050
72114313412536
oct340333450216
985667430663
1030122332302
11118582a9107
125a07aa9326
132ac082778a
14165a7b04c6
15bb474076c
hex7036e508e

30122332302 has 16 divisors (see below), whose sum is σ = 60256540800. Its totient is φ = 10038798072.

The previous prime is 30122332291. The next prime is 30122332319. The reversal of 30122332302 is 20323322103.

It is a super-2 number, since 2×301223323022 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461698 + ... + 522885.

It is an arithmetic number, because the mean of its divisors is an integer number (3766033800).

Almost surely, 230122332302 is an apocalyptic number.

30122332302 is an abundant number, since it is smaller than the sum of its proper divisors (30134208498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30122332302 is a wasteful number, since it uses less digits than its factorization.

30122332302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989687.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30122332302 its reverse (20323322103), we get a palindrome (50445654405).

The spelling of 30122332302 in words is "thirty billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred two".

Divisors: 1 2 3 6 5099 10198 15297 30594 984583 1969166 2953749 5907498 5020388717 10040777434 15061166151 30122332302