Base | Representation |
---|---|
bin | 11000110110101001… |
… | …10011111101110110 |
3 | 1021102220212000202200 |
4 | 30123110303331312 |
5 | 204311343424304 |
6 | 10044014045330 |
7 | 651442353021 |
oct | 143324637566 |
9 | 37386760680 |
10 | 13343342454 |
11 | 5727a72752 |
12 | 27047a9846 |
13 | 1348566810 |
14 | 9081c21b8 |
15 | 531672e39 |
hex | 31b533f76 |
13343342454 has 24 divisors (see below), whose sum is σ = 31134466272. Its totient is φ = 4105643760.
The previous prime is 13343342447. The next prime is 13343342489. The reversal of 13343342454 is 45424334331.
It is a happy number.
13343342454 is a `hidden beast` number, since 133 + 4 + 33 + 42 + 454 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28511182 + ... + 28511649.
It is an arithmetic number, because the mean of its divisors is an integer number (1297269428).
Almost surely, 213343342454 is an apocalyptic number.
13343342454 is an abundant number, since it is smaller than the sum of its proper divisors (17791123818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13343342454 is a wasteful number, since it uses less digits than its factorization.
13343342454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57022852 (or 57022849 counting only the distinct ones).
The product of its digits is 207360, while the sum is 36.
Adding to 13343342454 its reverse (45424334331), we get a palindrome (58767676785).
The spelling of 13343342454 in words is "thirteen billion, three hundred forty-three million, three hundred forty-two thousand, four hundred fifty-four".
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