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30300013320 = 2335252500111
BaseRepresentation
bin11100001110000001…
…011000001100001000
32220012122211011021120
4130032001120030020
5444023300411240
621530350235240
72121601602153
oct341601301410
986178734246
1030300013320
1111939627525
125a574b5b20
132b1b598c85
141676222c9a
15bc513bad0
hex70e058308

30300013320 has 32 divisors (see below), whose sum is σ = 90900040320. Its totient is φ = 8080003520.

The previous prime is 30300013319. The next prime is 30300013333. The reversal of 30300013320 is 2331000303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30300013320.

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, 126249936 + ... + 126250175.

It is an arithmetic number, because the mean of its divisors is an integer number (2840626260).

Almost surely, 230300013320 is an apocalyptic number.

30300013320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30300013320 is an abundant number, since it is smaller than the sum of its proper divisors (60600027000).

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

30300013320 is a wasteful number, since it uses less digits than its factorization.

30300013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252500125 (or 252500121 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30300013320 its reverse (2331000303), we get a palindrome (32631013623).

The spelling of 30300013320 in words is "thirty billion, three hundred million, thirteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 252500111 505000222 757500333 1010000444 1262500555 1515000666 2020000888 2525001110 3030001332 3787501665 5050002220 6060002664 7575003330 10100004440 15150006660 30300013320