Base | Representation |
---|---|
bin | 11001001111100011… |
… | …01000100000111001 |
3 | 1021222110220022210211 |
4 | 30213301220200321 |
5 | 210223332134223 |
6 | 10120435111121 |
7 | 656560002025 |
oct | 144761504071 |
9 | 37873808724 |
10 | 13552224313 |
11 | 5824971791 |
12 | 27627424a1 |
13 | 137c910754 |
14 | 927c37385 |
15 | 544b83d0d |
hex | 327c68839 |
13552224313 has 4 divisors (see below), whose sum is σ = 13715504208. Its totient is φ = 13388944420.
The previous prime is 13552224311. The next prime is 13552224317. The reversal of 13552224313 is 31342225531.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13552224313 - 21 = 13552224311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13552224311) 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, 81639823 + ... + 81639988.
It is an arithmetic number, because the mean of its divisors is an integer number (3428876052).
Almost surely, 213552224313 is an apocalyptic number.
It is an amenable number.
13552224313 is a deficient number, since it is larger than the sum of its proper divisors (163279895).
13552224313 is an equidigital number, since it uses as much as digits as its factorization.
13552224313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163279894.
The product of its digits is 21600, while the sum is 31.
Adding to 13552224313 its reverse (31342225531), we get a palindrome (44894449844).
The spelling of 13552224313 in words is "thirteen billion, five hundred fifty-two million, two hundred twenty-four thousand, three hundred thirteen".
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