Base | Representation |
---|---|
bin | 11000111111001111… |
… | …00000111111100111 |
3 | 1021121221100121111200 |
4 | 30133213200333213 |
5 | 204433312314333 |
6 | 10055105333543 |
7 | 653305426146 |
oct | 143747407747 |
9 | 37557317450 |
10 | 13415354343 |
11 | 5764688306 |
12 | 27249372b3 |
13 | 135a45acc1 |
14 | 9139a975d |
15 | 537b49c13 |
hex | 31f9e0fe7 |
13415354343 has 12 divisors (see below), whose sum is σ = 19389094920. Its totient is φ = 8938326096.
The previous prime is 13415354261. The next prime is 13415354353. The reversal of 13415354343 is 34345351431.
13415354343 is a `hidden beast` number, since 1 + 3 + 41 + 535 + 43 + 43 = 666.
It is not a de Polignac number, because 13415354343 - 216 = 13415288807 is a prime.
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 13415354298 and 13415354307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13415354353) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 420721 + ... + 451482.
It is an arithmetic number, because the mean of its divisors is an integer number (1615757910).
Almost surely, 213415354343 is an apocalyptic number.
13415354343 is a deficient number, since it is larger than the sum of its proper divisors (5973740577).
13415354343 is a wasteful number, since it uses less digits than its factorization.
13415354343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 873918 (or 873915 counting only the distinct ones).
The product of its digits is 129600, while the sum is 36.
The spelling of 13415354343 in words is "thirteen billion, four hundred fifteen million, three hundred fifty-four thousand, three hundred forty-three".
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