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2314631111 = 136723911119
BaseRepresentation
bin1000100111110110…
…0111011111000111
312222022101102222012
42021331213133013
514220021143421
61021402324435
7111234016442
oct21175473707
95868342865
102314631111
11a88604681
125471b971b
132ab6c8910
1417d59a659
15d831195b
hex89f677c7

2314631111 has 16 divisors (see below), whose sum is σ = 2540697600. Its totient is φ = 2095698528.

The previous prime is 2314631071. The next prime is 2314631119. The reversal of 2314631111 is 1111364132.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2314631111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314631119) 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, 202610 + ... + 213728.

It is an arithmetic number, because the mean of its divisors is an integer number (158793600).

Almost surely, 22314631111 is an apocalyptic number.

2314631111 is a deficient number, since it is larger than the sum of its proper divisors (226066489).

2314631111 is a wasteful number, since it uses less digits than its factorization.

2314631111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11438.

The product of its digits is 432, while the sum is 23.

The square root of 2314631111 is about 48110.6132885458. The cubic root of 2314631111 is about 1322.7992156523.

Adding to 2314631111 its reverse (1111364132), we get a palindrome (3425995243).

The spelling of 2314631111 in words is "two billion, three hundred fourteen million, six hundred thirty-one thousand, one hundred eleven".

Divisors: 1 13 67 239 871 3107 11119 16013 144547 208169 744973 2657441 9684649 34546733 178048547 2314631111