Search a number
-
+
13079848350 = 235287198989
BaseRepresentation
bin11000010111001111…
…01010010110011110
31020202120001010210210
430023213222112132
5203241420121400
610001522313250
7642062606442
oct141347522636
936676033723
1013079848350
115602262728
1226504b8826
131305aab04a
148c11d2822
15518475950
hex30b9ea59e

13079848350 has 24 divisors (see below), whose sum is σ = 32438024280. Its totient is φ = 3487959520.

The previous prime is 13079848303. The next prime is 13079848391. The reversal of 13079848350 is 5384897031.

It is a self number, because there is not a number n which added to its sum of digits gives 13079848350.

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 11 ways as a sum of consecutive naturals, for example, 43599345 + ... + 43599644.

It is an arithmetic number, because the mean of its divisors is an integer number (1351584345).

Almost surely, 213079848350 is an apocalyptic number.

13079848350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13079848350 is an abundant number, since it is smaller than the sum of its proper divisors (19358175930).

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

13079848350 is a wasteful number, since it uses less digits than its factorization.

13079848350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87199004 (or 87198999 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 13079848350 in words is "thirteen billion, seventy-nine million, eight hundred forty-eight thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 87198989 174397978 261596967 435994945 523193934 871989890 1307984835 2179974725 2615969670 4359949450 6539924175 13079848350