Search a number
-
+
5111801926 = 2711106931051
BaseRepresentation
bin1001100001010111…
…11110100001000110
3111012020202102222021
410300223332201012
540432110130201
62203123353354
7240450412420
oct46053764106
914166672867
105111801926
11219352a4a0
12ba7b2285a
1363607518a
14366c85810
151edb8cea1
hex130afe846

5111801926 has 32 divisors (see below), whose sum is σ = 9568984320. Its totient is φ = 1989684000.

The previous prime is 5111801923. The next prime is 5111801969. The reversal of 5111801926 is 6291081115.

It is a super-2 number, since 2×51118019262 = 52261037861314618952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5111801891 and 5111801900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111801923) 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, 149101 + ... + 180151.

It is an arithmetic number, because the mean of its divisors is an integer number (299030760).

Almost surely, 25111801926 is an apocalyptic number.

5111801926 is a deficient number, since it is larger than the sum of its proper divisors (4457182394).

5111801926 is a wasteful number, since it uses less digits than its factorization.

5111801926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32140.

The product of its (nonzero) digits is 4320, while the sum is 34.

The square root of 5111801926 is about 71496.8665467236. The cubic root of 5111801926 is about 1722.6273535753.

The spelling of 5111801926 in words is "five billion, one hundred eleven million, eight hundred one thousand, nine hundred twenty-six".

Divisors: 1 2 7 11 14 22 77 154 1069 2138 7483 11759 14966 23518 31051 62102 82313 164626 217357 341561 434714 683122 2390927 4781854 33193519 66387038 232354633 365128709 464709266 730257418 2555900963 5111801926