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30332782122 = 2323219802769
BaseRepresentation
bin11100001111111110…
…011000011000101010
32220021221110222121220
4130033332120120222
5444110143011442
621533520442510
72122450252056
oct341776303052
986257428556
1030332782122
1111956079185
125a66479436
132b253002b6
14167a712c66
15bc7e60eec
hex70ff9862a

30332782122 has 16 divisors (see below), whose sum is σ = 63303197760. Its totient is φ = 9671321792.

The previous prime is 30332782019. The next prime is 30332782163. The reversal of 30332782122 is 22128723303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109901247 + ... + 109901522.

It is an arithmetic number, because the mean of its divisors is an integer number (3956449860).

Almost surely, 230332782122 is an apocalyptic number.

30332782122 is an abundant number, since it is smaller than the sum of its proper divisors (32970415638).

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

30332782122 is a wasteful number, since it uses less digits than its factorization.

30332782122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219802797.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 30332782122 in words is "thirty billion, three hundred thirty-two million, seven hundred eighty-two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 23 46 69 138 219802769 439605538 659408307 1318816614 5055463687 10110927374 15166391061 30332782122