Base | Representation |
---|---|
bin | 11000101100000000… |
… | …01010101010110101 |
3 | 1021012200211012210011 |
4 | 30112000022222311 |
5 | 204121013404331 |
6 | 10031104100221 |
7 | 646306342456 |
oct | 142600125265 |
9 | 37180735704 |
10 | 13254044341 |
11 | 569162075a |
12 | 269a904671 |
13 | 1332bcc1b5 |
14 | 8da3b912d |
15 | 5288d43b1 |
hex | 31600aab5 |
13254044341 has 4 divisors (see below), whose sum is σ = 13355220384. Its totient is φ = 13152868300.
The previous prime is 13254044291. The next prime is 13254044359. The reversal of 13254044341 is 14344045231.
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, and also an emirpimes, since its reverse is a distinct semiprime: 14344045231 = 19 ⋅754949749.
It is a cyclic number.
It is not a de Polignac number, because 13254044341 - 223 = 13245655733 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13254044371) 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, 50587825 + ... + 50588086.
It is an arithmetic number, because the mean of its divisors is an integer number (3338805096).
Almost surely, 213254044341 is an apocalyptic number.
It is an amenable number.
13254044341 is a deficient number, since it is larger than the sum of its proper divisors (101176043).
13254044341 is a wasteful number, since it uses less digits than its factorization.
13254044341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101176042.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 13254044341 its reverse (14344045231), we get a palindrome (27598089572).
The spelling of 13254044341 in words is "thirteen billion, two hundred fifty-four million, forty-four thousand, three hundred forty-one".
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