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13119255 = 325291539
BaseRepresentation
bin110010000010…
…111100010111
3220200112020100
4302002330113
511324304010
61145105143
7216340362
oct62027427
926615210
1013119255
117450766
1244881b3
132944596
141a570d9
1512422c0
hexc82f17

13119255 has 12 divisors (see below), whose sum is σ = 22740120. Its totient is φ = 6996912.

The previous prime is 13119247. The next prime is 13119263. The reversal of 13119255 is 55291131.

13119255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13119247) and next prime (13119263).

It is not a de Polignac number, because 13119255 - 23 = 13119247 is a prime.

It is a super-2 number, since 2×131192552 = 344229703510050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145725 + ... + 145814.

It is an arithmetic number, because the mean of its divisors is an integer number (1895010).

Almost surely, 213119255 is an apocalyptic number.

13119255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13119255 is a deficient number, since it is larger than the sum of its proper divisors (9620865).

13119255 is a wasteful number, since it uses less digits than its factorization.

13119255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291550 (or 291547 counting only the distinct ones).

The product of its digits is 1350, while the sum is 27.

The square root of 13119255 is about 3622.0512144364. The cubic root of 13119255 is about 235.8502772922.

The spelling of 13119255 in words is "thirteen million, one hundred nineteen thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 45 291539 874617 1457695 2623851 4373085 13119255