Search a number
-
+
5250175557 = 311238366763
BaseRepresentation
bin1001110001110111…
…10101001001000101
3111112220010112220120
410320323311021011
541223021104212
62224545252153
7244050520164
oct47073651105
914486115816
105250175557
112254650670
121026334059
13658933173
1437b3c53db
1520adc288c
hex138ef5245

5250175557 has 16 divisors (see below), whose sum is σ = 7639938048. Its totient is φ = 3180541680.

The previous prime is 5250175529. The next prime is 5250175571. The reversal of 5250175557 is 7555710525.

It is not a de Polignac number, because 5250175557 - 231 = 3102691909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250175517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45258 + ... + 112020.

It is an arithmetic number, because the mean of its divisors is an integer number (477496128).

Almost surely, 25250175557 is an apocalyptic number.

It is an amenable number.

5250175557 is a deficient number, since it is larger than the sum of its proper divisors (2389762491).

5250175557 is a wasteful number, since it uses less digits than its factorization.

5250175557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69160.

The product of its (nonzero) digits is 306250, while the sum is 42.

The square root of 5250175557 is about 72458.0951792138. The cubic root of 5250175557 is about 1738.0326949514.

The spelling of 5250175557 in words is "five billion, two hundred fifty million, one hundred seventy-five thousand, five hundred fifty-seven".

Divisors: 1 3 11 33 2383 7149 26213 66763 78639 200289 734393 2203179 159096229 477288687 1750058519 5250175557