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30332022100 = 2252303320221
BaseRepresentation
bin11100001111111011…
…011110110101010100
32220021220001101001221
4130033323132311110
5444104444201400
621533452300124
72122440635212
oct341773366524
986256041057
1030332022100
11119556aa166
125a66171644
132b250c5393
14167a595cb2
15bc7d60c1a
hex70feded54

30332022100 has 18 divisors (see below), whose sum is σ = 65820488174. Its totient is φ = 12132808800.

The previous prime is 30332022089. The next prime is 30332022121. The reversal of 30332022100 is 122023303.

It can be written as a sum of positive squares in 3 ways, for example, as 5205333904 + 25126688196 = 72148^2 + 158514^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151660011 + ... + 151660210.

Almost surely, 230332022100 is an apocalyptic number.

It is an amenable number.

30332022100 is an abundant number, since it is smaller than the sum of its proper divisors (35488466074).

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

30332022100 is a wasteful number, since it uses less digits than its factorization.

30332022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303320235 (or 303320228 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30332022100 its reverse (122023303), we get a palindrome (30454045403).

The spelling of 30332022100 in words is "thirty billion, three hundred thirty-two million, twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 303320221 606640442 1213280884 1516601105 3033202210 6066404420 7583005525 15166011050 30332022100