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30304421315 = 57865840609
BaseRepresentation
bin11100001110010010…
…001100010111000011
32220012222010002220122
4130032102030113003
5444030412440230
621531024530455
72121654221360
oct341622142703
986188102818
1030304421315
11119410682a3
125a58a80a2b
132b1c48045c
141676a4d467
15bc570cbe5
hex70e48c5c3

30304421315 has 8 divisors (see below), whose sum is σ = 41560349280. Its totient is φ = 20780174592.

The previous prime is 30304421293. The next prime is 30304421383. The reversal of 30304421315 is 51312440303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30304421315 - 216 = 30304355779 is a prime.

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, 432920270 + ... + 432920339.

It is an arithmetic number, because the mean of its divisors is an integer number (5195043660).

Almost surely, 230304421315 is an apocalyptic number.

30304421315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30304421315 is a deficient number, since it is larger than the sum of its proper divisors (11255927965).

30304421315 is an equidigital number, since it uses as much as digits as its factorization.

30304421315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865840621.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 30304421315 its reverse (51312440303), we get a palindrome (81616861618).

The spelling of 30304421315 in words is "thirty billion, three hundred four million, four hundred twenty-one thousand, three hundred fifteen".

Divisors: 1 5 7 35 865840609 4329203045 6060884263 30304421315