Base | Representation |
---|---|
bin | 11000010100001011… |
… | …01000001010100110 |
3 | 1020200202200111022121 |
4 | 30022011220022212 |
5 | 203213330234121 |
6 | 5555203420154 |
7 | 641331303163 |
oct | 141205501246 |
9 | 36622614277 |
10 | 13054149286 |
11 | 55997aa632 |
12 | 264398465a |
13 | 13006808b9 |
14 | 8bba2306a |
15 | 51609b141 |
hex | 30a1682a6 |
13054149286 has 4 divisors (see below), whose sum is σ = 19581223932. Its totient is φ = 6527074642.
The previous prime is 13054149271. The next prime is 13054149293. The reversal of 13054149286 is 68294145031.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3263537320 + ... + 3263537323.
It is an arithmetic number, because the mean of its divisors is an integer number (4895305983).
Almost surely, 213054149286 is an apocalyptic number.
13054149286 is a deficient number, since it is larger than the sum of its proper divisors (6527074646).
13054149286 is an equidigital number, since it uses as much as digits as its factorization.
13054149286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6527074645.
The product of its (nonzero) digits is 207360, while the sum is 43.
The spelling of 13054149286 in words is "thirteen billion, fifty-four million, one hundred forty-nine thousand, two hundred eighty-six".
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