Search a number
-
+
11312323130331 = 34139658310251
BaseRepresentation
bin1010010010011101101100…
…0000000111001111011011
31111001110002020201120220000
42210213123000013033123
52440320114210132311
640020450504104043
72245200625036446
oct244473300071733
944043066646800
1011312323130331
11367159054a443
1213284a2165023
13640994323452
142b173b1aa65d
151493d5b66056
hexa49db0073db

11312323130331 has 10 divisors (see below), whose sum is σ = 16898655540492. Its totient is φ = 7541548753500.

The previous prime is 11312323130321. The next prime is 11312323130399. The reversal of 11312323130331 is 13303132321311.

11312323130331 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 2 + 323 + 1 + 3 + 0 + 331 = 666.

11312323130331 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 11312323130331 - 215 = 11312323097563 is a prime.

It is a super-2 number, since 2×113123231303312 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11312323130295 and 11312323130304.

It is not an unprimeable number, because it can be changed into a prime (11312323130321) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69829155045 + ... + 69829155206.

Almost surely, 211312323130331 is an apocalyptic number.

11312323130331 is a deficient number, since it is larger than the sum of its proper divisors (5586332410161).

11312323130331 is an equidigital number, since it uses as much as digits as its factorization.

11312323130331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139658310263 (or 139658310254 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 11312323130331 its reverse (13303132321311), we get a palindrome (24615455451642).

The spelling of 11312323130331 in words is "eleven trillion, three hundred twelve billion, three hundred twenty-three million, one hundred thirty thousand, three hundred thirty-one".

Divisors: 1 3 9 27 81 139658310251 418974930753 1256924792259 3770774376777 11312323130331