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30323402115 = 359192199739
BaseRepresentation
bin11100001111011010…
…100110010110000011
32220021021211102200020
4130033122212112003
5444100242331430
621532543424523
72122304444106
oct341732462603
986237742606
1030323402115
1111950851906
125a632b5143
132b233979b6
14167939073d
15bc720bb10
hex70f6a6583

30323402115 has 16 divisors (see below), whose sum is σ = 48570259200. Its totient is φ = 16154875872.

The previous prime is 30323402069. The next prime is 30323402119. The reversal of 30323402115 is 51120432303.

It is not a de Polignac number, because 30323402115 - 218 = 30323139971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30323402119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086085 + ... + 1113654.

It is an arithmetic number, because the mean of its divisors is an integer number (3035641200).

Almost surely, 230323402115 is an apocalyptic number.

30323402115 is a deficient number, since it is larger than the sum of its proper divisors (18246857085).

30323402115 is a wasteful number, since it uses less digits than its factorization.

30323402115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200666.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 30323402115 its reverse (51120432303), we get a palindrome (81443834418).

The spelling of 30323402115 in words is "thirty billion, three hundred twenty-three million, four hundred two thousand, one hundred fifteen".

Divisors: 1 3 5 15 919 2757 4595 13785 2199739 6599217 10998695 32996085 2021560141 6064680423 10107800705 30323402115