Search a number
-
+
11257175255 = 531114475003
BaseRepresentation
bin10100111101111101…
…01101110011010111
31002001112100202100212
422132332231303113
5141023314102010
65101012200035
7545651260634
oct123676556327
932045322325
1011257175255
114857422427
12222200901b
1310a52acc61
1478b0d718b
1545d43e505
hex29efadcd7

11257175255 has 16 divisors (see below), whose sum is σ = 13564122624. Its totient is φ = 8968786080.

The previous prime is 11257175219. The next prime is 11257175273. The reversal of 11257175255 is 55257175211.

It is not a de Polignac number, because 11257175255 - 26 = 11257175191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2247584 + ... + 2252586.

It is an arithmetic number, because the mean of its divisors is an integer number (847757664).

Almost surely, 211257175255 is an apocalyptic number.

11257175255 is a deficient number, since it is larger than the sum of its proper divisors (2306947369).

11257175255 is a wasteful number, since it uses less digits than its factorization.

11257175255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766.

The product of its digits is 122500, while the sum is 41.

The spelling of 11257175255 in words is "eleven billion, two hundred fifty-seven million, one hundred seventy-five thousand, two hundred fifty-five".

Divisors: 1 5 311 1447 1555 5003 7235 25015 450017 1555933 2250085 7239341 7779665 36196705 2251435051 11257175255