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30311310332 = 2241184825063
BaseRepresentation
bin11100001110101100…
…011110001111111100
32220020110002002212102
4130032230132033330
5444034143412312
621531432324232
72122066613102
oct341654361774
986213062772
1030311310332
1111944a430a6
125a5b243678
132b20a22cb4
141677923c72
15bc611dec2
hex70eb1e3fc

30311310332 has 12 divisors (see below), whose sum is σ = 54338568816. Its totient is φ = 14786004960.

The previous prime is 30311310269. The next prime is 30311310349. The reversal of 30311310332 is 23301311303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92412368 + ... + 92412695.

It is an arithmetic number, because the mean of its divisors is an integer number (4528214068).

Almost surely, 230311310332 is an apocalyptic number.

It is an amenable number.

30311310332 is a deficient number, since it is larger than the sum of its proper divisors (24027258484).

30311310332 is a wasteful number, since it uses less digits than its factorization.

30311310332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184825108 (or 184825106 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30311310332 its reverse (23301311303), we get a palindrome (53612621635).

The spelling of 30311310332 in words is "thirty billion, three hundred eleven million, three hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 4 41 82 164 184825063 369650126 739300252 7577827583 15155655166 30311310332