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30330144324 = 22321242167829
BaseRepresentation
bin11100001111110100…
…010100011001000100
32220021202111222020200
4130033310110121010
5444104004104244
621533344130500
72122415654514
oct341764243104
986252458220
1030330144324
1111954637387
125a65606a30
132b248b877c
14167a227844
15bc7ade669
hex70fd14644

30330144324 has 36 divisors (see below), whose sum is σ = 76675167660. Its totient is φ = 10109085120.

The previous prime is 30330144311. The next prime is 30330144331. The reversal of 30330144324 is 42344103303.

30330144324 is a `hidden beast` number, since 3 + 0 + 330 + 1 + 4 + 4 + 324 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26282894400 + 4047249924 = 162120^2 + 63618^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413242 + ... + 481070.

Almost surely, 230330144324 is an apocalyptic number.

It is an amenable number.

30330144324 is an abundant number, since it is smaller than the sum of its proper divisors (46345023336).

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

30330144324 is a wasteful number, since it uses less digits than its factorization.

30330144324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80260 (or 80255 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30330144324 its reverse (42344103303), we get a palindrome (72674247627).

The spelling of 30330144324 in words is "thirty billion, three hundred thirty million, one hundred forty-four thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 12421 24842 37263 49684 67829 74526 111789 135658 149052 203487 223578 271316 406974 447156 610461 813948 1220922 2441844 842504009 1685008018 2527512027 3370016036 5055024054 7582536081 10110048108 15165072162 30330144324