Base | Representation |
---|---|
bin | 1010000100100000100011… |
… | …11011111100100100000101 |
3 | 2220102001111201222110200102 |
4 | 11002100101323330210011 |
5 | 10400311232442233123 |
6 | 115033201552453445 |
7 | 4443635342534564 |
oct | 502202173744405 |
9 | 86361451873612 |
10 | 22145152305413 |
11 | 7068785176305 |
12 | 2597a6684a285 |
13 | c48381994007 |
14 | 567b8c725bdb |
15 | 2860a6074028 |
hex | 142411efc905 |
22145152305413 has 8 divisors (see below), whose sum is σ = 23113169771328. Its totient is φ = 21177566902624.
The previous prime is 22145152305391. The next prime is 22145152305457. The reversal of 22145152305413 is 31450325154122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22145152305413 - 26 = 22145152305349 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 (22145152305313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107911031 + ... + 108116052.
It is an arithmetic number, because the mean of its divisors is an integer number (2889146221416).
Almost surely, 222145152305413 is an apocalyptic number.
22145152305413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
22145152305413 is a deficient number, since it is larger than the sum of its proper divisors (968017465915).
22145152305413 is a wasteful number, since it uses less digits than its factorization.
22145152305413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216031563.
The product of its (nonzero) digits is 144000, while the sum is 38.
Adding to 22145152305413 its reverse (31450325154122), we get a palindrome (53595477459535).
The spelling of 22145152305413 in words is "twenty-two trillion, one hundred forty-five billion, one hundred fifty-two million, three hundred five thousand, four hundred thirteen".
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