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30317171314 = 2157353273517
BaseRepresentation
bin11100001111000010…
…110101001001110010
32220020212002212121211
4130033002311021302
5444042143440224
621532202110334
72122200463363
oct341702651162
986225085554
1030317171314
1111948286591
125a611ab3aa
132b21cc5931
14167860bb6a
15bc68ca894
hex70f0b5272

30317171314 has 16 divisors (see below), whose sum is σ = 45895226328. Its totient is φ = 15019310592.

The previous prime is 30317171303. The next prime is 30317171327. The reversal of 30317171314 is 41317171303.

It can be written as a sum of positive squares in 4 ways, for example, as 20930855625 + 9386315689 = 144675^2 + 96883^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25917 + ... + 247600.

Almost surely, 230317171314 is an apocalyptic number.

30317171314 is a deficient number, since it is larger than the sum of its proper divisors (15578055014).

30317171314 is a wasteful number, since it uses less digits than its factorization.

30317171314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274029.

The product of its (nonzero) digits is 5292, while the sum is 31.

The spelling of 30317171314 in words is "thirty billion, three hundred seventeen million, one hundred seventy-one thousand, three hundred fourteen".

Divisors: 1 2 157 314 353 706 55421 110842 273517 547034 42942169 85884338 96551501 193103002 15158585657 30317171314