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3113022213 = 3571830113
BaseRepresentation
bin1011100110001100…
…1111001100000101
322000221200220200000
42321203033030011
522333413202323
61232522511513
7140100152340
oct27143171405
98027626600
103113022213
111358246734
1272a665599
133a7c373a2
14217627457
1513346be43
hexb98cf305

3113022213 has 24 divisors (see below), whose sum is σ = 5329291968. Its totient is φ = 1778868864.

The previous prime is 3113022203. The next prime is 3113022217. The reversal of 3113022213 is 3122203113.

3113022213 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 3113022213 - 25 = 3113022181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113022217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 913356 + ... + 916757.

It is an arithmetic number, because the mean of its divisors is an integer number (222053832).

Almost surely, 23113022213 is an apocalyptic number.

It is an amenable number.

3113022213 is a deficient number, since it is larger than the sum of its proper divisors (2216269755).

3113022213 is an equidigital number, since it uses as much as digits as its factorization.

3113022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830135 (or 1830123 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3113022213 is about 55794.4639995762. The cubic root of 3113022213 is about 1460.1385702280.

Adding to 3113022213 its reverse (3122203113), we get a palindrome (6235225326).

Subtracting 3113022213 from its reverse (3122203113), we obtain a square (9180900 = 30302).

The spelling of 3113022213 in words is "three billion, one hundred thirteen million, twenty-two thousand, two hundred thirteen".

Divisors: 1 3 7 9 21 27 63 81 189 243 567 1701 1830113 5490339 12810791 16471017 38432373 49413051 115297119 148239153 345891357 444717459 1037674071 3113022213