Search a number
-
+
3113202331 = 4089776123
BaseRepresentation
bin1011100110001111…
…1011001010011011
322000222001001202001
42321203323022123
522333434433311
61232530421431
7140101532431
oct27143731233
98028031661
103113202331
111358359a98
1272a731877
133a7c9b375
14217672d51
151334a54c1
hexb98fb29b

3113202331 has 4 divisors (see below), whose sum is σ = 3113319352. Its totient is φ = 3113085312.

The previous prime is 3113202317. The next prime is 3113202349. The reversal of 3113202331 is 1332023113.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3113202331 - 211 = 3113200283 is a prime.

It is a super-2 number, since 2×31132023312 = 19384057507487667122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3113202299 and 3113202308.

It is not an unprimeable number, because it can be changed into a prime (3113202371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2836 + ... + 78958.

It is an arithmetic number, because the mean of its divisors is an integer number (778329838).

Almost surely, 23113202331 is an apocalyptic number.

3113202331 is a deficient number, since it is larger than the sum of its proper divisors (117021).

3113202331 is an equidigital number, since it uses as much as digits as its factorization.

3113202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117020.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3113202331 is about 55796.0780969415. The cubic root of 3113202331 is about 1460.1667306617.

Adding to 3113202331 its reverse (1332023113), we get a palindrome (4445225444).

The spelling of 3113202331 in words is "three billion, one hundred thirteen million, two hundred two thousand, three hundred thirty-one".

Divisors: 1 40897 76123 3113202331