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311041334 = 24127113997
BaseRepresentation
bin10010100010100…
…001110100110110
3210200021112111102
4102202201310312
51114111310314
650510410102
710464544022
oct2242416466
9720245442
10311041334
1114a635a5a
1288200932
134c595636
142d449382
151c4905de
hex128a1d36

311041334 has 16 divisors (see below), whose sum is σ = 479739456. Its totient is φ = 151156800.

The previous prime is 311041303. The next prime is 311041337. The reversal of 311041334 is 433140113.

It is a super-2 number, since 2×3110413342 = 193493422912999112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311041337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15224 + ... + 29220.

It is an arithmetic number, because the mean of its divisors is an integer number (29983716).

Almost surely, 2311041334 is an apocalyptic number.

311041334 is a deficient number, since it is larger than the sum of its proper divisors (168698122).

311041334 is a wasteful number, since it uses less digits than its factorization.

311041334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14311.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 311041334 is about 17636.3639676664. The cubic root of 311041334 is about 677.5469094211.

Adding to 311041334 its reverse (433140113), we get a palindrome (744181447).

It can be divided in two parts, 3110 and 41334, that added together give a palindrome (44444).

The spelling of 311041334 in words is "three hundred eleven million, forty-one thousand, three hundred thirty-four".

Divisors: 1 2 41 82 271 542 11111 13997 22222 27994 573877 1147754 3793187 7586374 155520667 311041334