Search a number
-
+
11214180531 = 321246020059
BaseRepresentation
bin10100111000110101…
…01101000010110011
31001221112110101200200
422130122231002303
5140431312234111
65052434450243
7544616650611
oct123432550263
931845411620
1011214180531
1148351268a4
12220b733983
1310994082a8
147855046b1
1545979a256
hex29c6ad0b3

11214180531 has 6 divisors (see below), whose sum is σ = 16198260780. Its totient is φ = 7476120348.

The previous prime is 11214180521. The next prime is 11214180613. The reversal of 11214180531 is 13508141211.

11214180531 is a `hidden beast` number, since 1 + 12 + 1 + 41 + 80 + 531 = 666.

11214180531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11214180531 - 25 = 11214180499 is a prime.

It is a super-2 number, since 2×112141805312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11214180495 and 11214180504.

It is not an unprimeable number, because it can be changed into a prime (11214180511) 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 5 ways as a sum of consecutive naturals, for example, 623010021 + ... + 623010038.

It is an arithmetic number, because the mean of its divisors is an integer number (2699710130).

Almost surely, 211214180531 is an apocalyptic number.

11214180531 is a deficient number, since it is larger than the sum of its proper divisors (4984080249).

11214180531 is a wasteful number, since it uses less digits than its factorization.

11214180531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246020065 (or 1246020062 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The spelling of 11214180531 in words is "eleven billion, two hundred fourteen million, one hundred eighty thousand, five hundred thirty-one".

Divisors: 1 3 9 1246020059 3738060177 11214180531