Search a number
-
+
13250475359 = 1117312285747
BaseRepresentation
bin11000101011100101…
…00011010101011111
31021012110002220001122
430111302203111133
5204114110202414
610030455401155
7646234116332
oct142562432537
937173086048
1013250475359
11568a603290
1226996831bb
13133224c884
148d9b2a619
1552842bb8e
hex315ca355f

13250475359 has 16 divisors (see below), whose sum is σ = 15799090176. Its totient is φ = 10971580800.

The previous prime is 13250475349. The next prime is 13250475367. The reversal of 13250475359 is 95357405231.

It is a cyclic number.

It is not a de Polignac number, because 13250475359 - 28 = 13250475103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250475349) by changing a digit.

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, 1137077 + ... + 1148670.

It is an arithmetic number, because the mean of its divisors is an integer number (987443136).

Almost surely, 213250475359 is an apocalyptic number.

13250475359 is a deficient number, since it is larger than the sum of its proper divisors (2548614817).

13250475359 is a wasteful number, since it uses less digits than its factorization.

13250475359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285806.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 13250475359 in words is "thirteen billion, two hundred fifty million, four hundred seventy-five thousand, three hundred fifty-nine".

Divisors: 1 11 17 31 187 341 527 5797 2285747 25143217 38857699 70858157 427434689 779439727 1204588669 13250475359