Search a number
-
+
2431111342 = 211990111161
BaseRepresentation
bin1001000011100111…
…1101000010101110
320021102120020210211
42100321331002232
514434331030332
61041123053034
7114150051112
oct22071750256
96242506724
102431111342
111038331a30
1257a21117a
132c988c72a
14190c3b742
15e366e447
hex90e7d0ae

2431111342 has 16 divisors (see below), whose sum is σ = 3978940464. Its totient is φ = 1104840000.

The previous prime is 2431111297. The next prime is 2431111373.

2431111342 is nontrivially palindromic in base 10.

2431111342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212242 + ... + 223402.

It is an arithmetic number, because the mean of its divisors is an integer number (248683779).

Almost surely, 22431111342 is an apocalyptic number.

2431111342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2431111342 is a deficient number, since it is larger than the sum of its proper divisors (1547829122).

2431111342 is a wasteful number, since it uses less digits than its factorization.

2431111342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21075.

The product of its digits is 576, while the sum is 22.

The square root of 2431111342 is about 49306.3012403080. The cubic root of 2431111342 is about 1344.6263463647.

It can be divided in two parts, 24311 and 11342, that added together give a palindrome (35653).

The spelling of 2431111342 in words is "two billion, four hundred thirty-one million, one hundred eleven thousand, three hundred forty-two".

Divisors: 1 2 11 22 9901 11161 19802 22322 108911 122771 217822 245542 110505061 221010122 1215555671 2431111342