Base | Representation |
---|---|
bin | 1100111011111001001100… |
… | …0100110001110100001111 |
3 | 1212100201022120212122101202 |
4 | 3032332103010301310033 |
5 | 3331012404140023211 |
6 | 50130000500500115 |
7 | 2665404532054601 |
oct | 316762304616417 |
9 | 55321276778352 |
10 | 14223104220431 |
11 | 4593a9159a637 |
12 | 17186489aa63b |
13 | 7c2304ac2a72 |
14 | 37258ac0b171 |
15 | 199e978bc53b |
hex | cef93131d0f |
14223104220431 has 4 divisors (see below), whose sum is σ = 14223117267864. Its totient is φ = 14223091173000.
The previous prime is 14223104220421. The next prime is 14223104220469. The reversal of 14223104220431 is 13402240132241.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14223104220431 is a prime.
It is a super-2 number, since 2×142231042204312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14223104220394 and 14223104220403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14223104220421) 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, 4722845 + ... + 7124006.
It is an arithmetic number, because the mean of its divisors is an integer number (3555779316966).
Almost surely, 214223104220431 is an apocalyptic number.
14223104220431 is a deficient number, since it is larger than the sum of its proper divisors (13047433).
14223104220431 is a wasteful number, since it uses less digits than its factorization.
14223104220431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13047432.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 14223104220431 its reverse (13402240132241), we get a palindrome (27625344352672).
The spelling of 14223104220431 in words is "fourteen trillion, two hundred twenty-three billion, one hundred four million, two hundred twenty thousand, four hundred thirty-one".
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