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20202334115 = 5171494313701
BaseRepresentation
bin10010110100001001…
…110010011110100011
31221010221020220110212
4102310021302132203
5312333244142430
613140354044335
71313430002165
oct226411623643
957127226425
1020202334115
1186277666a7
123ab98796ab
131b9c59b472
14d99114935
157d38d6b95
hex4b42727a3

20202334115 has 32 divisors (see below), whose sum is σ = 25908076800. Its totient is φ = 15069952000.

The previous prime is 20202334099. The next prime is 20202334151. The reversal of 20202334115 is 51143320202.

It is not a de Polignac number, because 20202334115 - 24 = 20202334099 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 5456765 + ... + 5460465.

It is an arithmetic number, because the mean of its divisors is an integer number (809627400).

Almost surely, 220202334115 is an apocalyptic number.

20202334115 is a deficient number, since it is larger than the sum of its proper divisors (5705742685).

20202334115 is a wasteful number, since it uses less digits than its factorization.

20202334115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 20202334115 its reverse (51143320202), we get a palindrome (71345654317).

The spelling of 20202334115 in words is "twenty billion, two hundred two million, three hundred thirty-four thousand, one hundred fifteen".

Divisors: 1 5 17 85 149 431 745 2155 2533 3701 7327 12665 18505 36635 62917 64219 314585 321095 551449 1091723 1595131 2757245 5458615 7975655 9374633 27117227 46873165 135586135 237674519 1188372595 4040466823 20202334115