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13340130220 = 2253718027203
BaseRepresentation
bin11000110110010001…
…00011101110101100
31021102200210211102001
430123020203232230
5204310033131340
610043421142044
7651403143634
oct143310435654
937380724361
1013340130220
11572617930a
1227036ba924
1313479b06a1
149079c76c4
1553123b29a
hex31b223bac

13340130220 has 24 divisors (see below), whose sum is σ = 28771417584. Its totient is φ = 5191834176.

The previous prime is 13340130217. The next prime is 13340130229. The reversal of 13340130220 is 2203104331.

13340130220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13340130229) by changing a digit.

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, 9012862 + ... + 9014341.

It is an arithmetic number, because the mean of its divisors is an integer number (1198809066).

Almost surely, 213340130220 is an apocalyptic number.

13340130220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13340130220 is an abundant number, since it is smaller than the sum of its proper divisors (15431287364).

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

13340130220 is a wasteful number, since it uses less digits than its factorization.

13340130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18027249 (or 18027247 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13340130220 its reverse (2203104331), we get a palindrome (15543234551).

The spelling of 13340130220 in words is "thirteen billion, three hundred forty million, one hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 18027203 36054406 72108812 90136015 180272030 360544060 667006511 1334013022 2668026044 3335032555 6670065110 13340130220