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12314042011 = 73168685507
BaseRepresentation
bin10110111011111100…
…10101111010011011
31011210012001011000001
423131332111322123
5200204343321021
65353524353431
7614103426055
oct133576257233
934705034001
1012314042011
115249a57027
122477b45877
13121323abbb
1484b6088d5
154c1105091
hex2ddf95e9b

12314042011 has 4 divisors (see below), whose sum is σ = 12482727592. Its totient is φ = 12145356432.

The previous prime is 12314042003. The next prime is 12314042029. The reversal of 12314042011 is 11024041321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11024041321 = 46919234959.

It is a cyclic number.

It is not a de Polignac number, because 12314042011 - 23 = 12314042003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12314042011.

It is not an unprimeable number, because it can be changed into a prime (12314042071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84342681 + ... + 84342826.

It is an arithmetic number, because the mean of its divisors is an integer number (3120681898).

Almost surely, 212314042011 is an apocalyptic number.

12314042011 is a deficient number, since it is larger than the sum of its proper divisors (168685581).

12314042011 is an equidigital number, since it uses as much as digits as its factorization.

12314042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168685580.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12314042011 its reverse (11024041321), we get a palindrome (23338083332).

The spelling of 12314042011 in words is "twelve billion, three hundred fourteen million, forty-two thousand, eleven".

Divisors: 1 73 168685507 12314042011