Base | Representation |
---|---|
bin | 11000111000110000… |
… | …10010011110000011 |
3 | 1021111011010200221121 |
4 | 30130120102132003 |
5 | 204330410443133 |
6 | 10045445133111 |
7 | 652045614163 |
oct | 143430223603 |
9 | 37434120847 |
10 | 13361031043 |
11 | 5736a54418 |
12 | 270a6ba197 |
13 | 134c11ab39 |
14 | 90a6a85a3 |
15 | 532eb902d |
hex | 31c612783 |
13361031043 has 8 divisors (see below), whose sum is σ = 13504734720. Its totient is φ = 13217676360.
The previous prime is 13361031029. The next prime is 13361031049. The reversal of 13361031043 is 34013016331.
It is a happy number.
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 13361031043 - 25 = 13361031011 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13361030999 and 13361031017.
It is not an unprimeable number, because it can be changed into a prime (13361031049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9903 + ... + 163768.
It is an arithmetic number, because the mean of its divisors is an integer number (1688091840).
Almost surely, 213361031043 is an apocalyptic number.
13361031043 is a deficient number, since it is larger than the sum of its proper divisors (143703677).
13361031043 is a wasteful number, since it uses less digits than its factorization.
13361031043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174497.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 13361031043 its reverse (34013016331), we get a palindrome (47374047374).
The spelling of 13361031043 in words is "thirteen billion, three hundred sixty-one million, thirty-one thousand, forty-three".
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