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30004664360 = 2351168192419
BaseRepresentation
bin11011111100011010…
…101101100000101000
32212110002001212200012
4123330122231200220
5442422143224420
621441200031052
72111354303366
oct337432554050
985402055605
1030004664360
11117a793a480
125994602488
132aa2339188
141648d00636
15ba924adc5
hex6fc6ad828

30004664360 has 32 divisors (see below), whose sum is σ = 73647813600. Its totient is φ = 10910786880.

The previous prime is 30004664357. The next prime is 30004664401. The reversal of 30004664360 is 6346640003.

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, 34095770 + ... + 34096649.

It is an arithmetic number, because the mean of its divisors is an integer number (2301494175).

Almost surely, 230004664360 is an apocalyptic number.

It is an amenable number.

30004664360 is an abundant number, since it is smaller than the sum of its proper divisors (43643149240).

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

30004664360 is a wasteful number, since it uses less digits than its factorization.

30004664360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68192441 (or 68192437 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 30004664360 in words is "thirty billion, four million, six hundred sixty-four thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 68192419 136384838 272769676 340962095 545539352 681924190 750116609 1363848380 1500233218 2727696760 3000466436 3750583045 6000932872 7501166090 15002332180 30004664360