Search a number
-
+
13006263866 = 215227427079
BaseRepresentation
bin11000001110011101…
…11101011000111010
31020120102120122212112
430013032331120322
5203114100420431
65550333212322
7640210263431
oct140716753072
936512518775
1013006263866
115574773602
12262b9310a2
1312c3785b2b
148b551a118
15511c8cc2b
hex3073bd63a

13006263866 has 8 divisors (see below), whose sum is σ = 19510722720. Its totient is φ = 6502689628.

The previous prime is 13006263839. The next prime is 13006263877. The reversal of 13006263866 is 66836260031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183086 + ... + 243993.

It is an arithmetic number, because the mean of its divisors is an integer number (2438840340).

Almost surely, 213006263866 is an apocalyptic number.

13006263866 is a deficient number, since it is larger than the sum of its proper divisors (6504458854).

13006263866 is a wasteful number, since it uses less digits than its factorization.

13006263866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442308.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 13006263866 in words is "thirteen billion, six million, two hundred sixty-three thousand, eight hundred sixty-six".

Divisors: 1 2 15227 30454 427079 854158 6503131933 13006263866