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3113424111 = 37402136871
BaseRepresentation
bin1011100110010011…
…0001010011101111
322000222110022222010
42321210301103233
522334014032421
61232535252303
7140103445140
oct27144612357
98028408863
103113424111
1113584a0686
1272a81a093
133a80482b5
142176cdac7
151334eb076
hexb99314ef

3113424111 has 16 divisors (see below), whose sum is σ = 4745573888. Its totient is φ = 1778608800.

The previous prime is 3113424109. The next prime is 3113424133. The reversal of 3113424111 is 1114243113.

It is not a de Polignac number, because 3113424111 - 21 = 3113424109 is a prime.

It is a super-2 number, since 2×31134241112 = 19386819389912280642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113424191) 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, 66006 + ... + 102876.

It is an arithmetic number, because the mean of its divisors is an integer number (296598368).

Almost surely, 23113424111 is an apocalyptic number.

3113424111 is a deficient number, since it is larger than the sum of its proper divisors (1632149777).

3113424111 is a wasteful number, since it uses less digits than its factorization.

3113424111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40902.

The product of its digits is 288, while the sum is 21.

The square root of 3113424111 is about 55798.0654772188. The cubic root of 3113424111 is about 1460.2014032221.

Adding to 3113424111 its reverse (1114243113), we get a palindrome (4227667224).

The spelling of 3113424111 in words is "three billion, one hundred thirteen million, four hundred twenty-four thousand, one hundred eleven".

Divisors: 1 3 7 21 4021 12063 28147 36871 84441 110613 258097 774291 148258291 444774873 1037808037 3113424111