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13327632690 = 235444254423
BaseRepresentation
bin11000110100110001…
…11000100100110010
31021101211021220000120
430122120320210302
5204243333221230
610042253231110
7651162002661
oct143230704462
937354256016
1013327632690
11571a112779
1226bb492496
1313452260b8
14906092dd8
155300bd310
hex31a638932

13327632690 has 16 divisors (see below), whose sum is σ = 31986318528. Its totient is φ = 3554035376.

The previous prime is 13327632683. The next prime is 13327632709. The reversal of 13327632690 is 9623672331.

It is a super-2 number, since 2×133276326902 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222127182 + ... + 222127241.

It is an arithmetic number, because the mean of its divisors is an integer number (1999144908).

Almost surely, 213327632690 is an apocalyptic number.

13327632690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13327632690 is an abundant number, since it is smaller than the sum of its proper divisors (18658685838).

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

13327632690 is a wasteful number, since it uses less digits than its factorization.

13327632690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444254433.

The product of its (nonzero) digits is 244944, while the sum is 42.

The spelling of 13327632690 in words is "thirteen billion, three hundred twenty-seven million, six hundred thirty-two thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 444254423 888508846 1332763269 2221272115 2665526538 4442544230 6663816345 13327632690