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13227384270 = 235941946811
BaseRepresentation
bin11000101000110100…
…11101110111001110
31021010211122202001010
430110122131313032
5204042202244040
610024312430050
7645533624352
oct142432356716
937124582033
1013227384270
115678571641
1226919a8326
13132a5264c9
148d6a39462
155263b9e80
hex31469ddce

13227384270 has 32 divisors (see below), whose sum is σ = 31749770880. Its totient is φ = 3526852640.

The previous prime is 13227384257. The next prime is 13227384281. The reversal of 13227384270 is 7248372231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259165 + ... + 305975.

It is an arithmetic number, because the mean of its divisors is an integer number (992180340).

Almost surely, 213227384270 is an apocalyptic number.

13227384270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13227384270 is an abundant number, since it is smaller than the sum of its proper divisors (18522386610).

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

13227384270 is a wasteful number, since it uses less digits than its factorization.

13227384270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56240.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 13227384270 in words is "thirteen billion, two hundred twenty-seven million, three hundred eighty-four thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 9419 18838 28257 46811 47095 56514 93622 94190 140433 141285 234055 280866 282570 468110 702165 1404330 440912809 881825618 1322738427 2204564045 2645476854 4409128090 6613692135 13227384270