Search a number
-
+
11255714837 = 792332932087
BaseRepresentation
bin10100111101110010…
…01001010000010101
31002001102121120001022
422132321021100111
5141022430333322
65100521010525
7545632666103
oct123671112025
932042546038
1011255714837
114856615174
122221623a45
1310a4bbb2c3
1478ac36c73
1545d251942
hex29ee49415

11255714837 has 16 divisors (see below), whose sum is σ = 11491683840. Its totient is φ = 11022490752.

The previous prime is 11255714777. The next prime is 11255714849. The reversal of 11255714837 is 73841755211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11255714837 is a prime.

It is a super-2 number, since 2×112557148372 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11255713837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5392208 + ... + 5394294.

It is an arithmetic number, because the mean of its divisors is an integer number (718230240).

Almost surely, 211255714837 is an apocalyptic number.

It is an amenable number.

11255714837 is a deficient number, since it is larger than the sum of its proper divisors (235969003).

11255714837 is a wasteful number, since it uses less digits than its factorization.

11255714837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692.

The product of its digits is 235200, while the sum is 44.

The spelling of 11255714837 in words is "eleven billion, two hundred fifty-five million, seven hundred fourteen thousand, eight hundred thirty-seven".

Divisors: 1 79 233 293 2087 18407 23147 68269 164873 486271 611491 5393251 38415409 48307789 142477403 11255714837