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14312442023 = 111301131093
BaseRepresentation
bin11010101010001011…
…01000100010100111
31100221110101101110022
431111011220202213
5213302441121043
610324113145355
71014450515135
oct152505504247
940843341408
1014312442023
116085000590
12293525b25b
131471274c09
1499aba8755
1558b79d868
hex3551688a7

14312442023 has 4 divisors (see below), whose sum is σ = 15613573128. Its totient is φ = 13011310920.

The previous prime is 14312441989. The next prime is 14312442029. The reversal of 14312442023 is 32024421341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32024421341 = 112911311031.

It is a cyclic number.

It is not a de Polignac number, because 14312442023 - 214 = 14312425639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14312441983 and 14312442001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312442029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650565536 + ... + 650565557.

It is an arithmetic number, because the mean of its divisors is an integer number (3903393282).

Almost surely, 214312442023 is an apocalyptic number.

14312442023 is a deficient number, since it is larger than the sum of its proper divisors (1301131105).

14312442023 is a wasteful number, since it uses less digits than its factorization.

14312442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301131104.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14312442023 its reverse (32024421341), we get a palindrome (46336863364).

The spelling of 14312442023 in words is "fourteen billion, three hundred twelve million, four hundred forty-two thousand, twenty-three".

Divisors: 1 11 1301131093 14312442023