Base | Representation |
---|---|
bin | 11000101100001110… |
… | …00101100010101010 |
3 | 1021012211020101010112 |
4 | 30112013011202222 |
5 | 204121444431341 |
6 | 10031211014322 |
7 | 646330636223 |
oct | 142607054252 |
9 | 37184211115 |
10 | 13255858346 |
11 | 569264a635 |
12 | 269b43a3a2 |
13 | 13333b5a83 |
14 | 8da72c24a |
15 | 528b41aeb |
hex | 3161c58aa |
13255858346 has 8 divisors (see below), whose sum is σ = 19888385220. Its totient is φ = 6626396608.
The previous prime is 13255858309. The next prime is 13255858349. The reversal of 13255858346 is 64385855231.
It can be written as a sum of positive squares in 2 ways, for example, as 12755217721 + 500640625 = 112939^2 + 22375^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13255858294 and 13255858303.
It is not an unprimeable number, because it can be changed into a prime (13255858349) 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, 755441 + ... + 772788.
Almost surely, 213255858346 is an apocalyptic number.
13255858346 is a deficient number, since it is larger than the sum of its proper divisors (6632526874).
13255858346 is a wasteful number, since it uses less digits than its factorization.
13255858346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1532568.
The product of its digits is 3456000, while the sum is 50.
The spelling of 13255858346 in words is "thirteen billion, two hundred fifty-five million, eight hundred fifty-eight thousand, three hundred forty-six".
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