Search a number
-
+
13046222290 = 251304622229
BaseRepresentation
bin11000010011001110…
…11000110111010010
31020200012202202112011
430021213120313102
5203204313103130
65554321453134
7641204026333
oct141147306722
936605682464
1013046222290
1155952859a2
1226411a11aa
1312cbb3677a
148ba95c28a
1551553252a
hex3099d8dd2

13046222290 has 8 divisors (see below), whose sum is σ = 23483200140. Its totient is φ = 5218488912.

The previous prime is 13046222281. The next prime is 13046222291. The reversal of 13046222290 is 9222264031.

13046222290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11219258241 + 1826964049 = 105921^2 + 42743^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13046222291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652311105 + ... + 652311124.

Almost surely, 213046222290 is an apocalyptic number.

13046222290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13046222290 is a deficient number, since it is larger than the sum of its proper divisors (10436977850).

13046222290 is a wasteful number, since it uses less digits than its factorization.

13046222290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304622236.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 13046222290 in words is "thirteen billion, forty-six million, two hundred twenty-two thousand, two hundred ninety".

Divisors: 1 2 5 10 1304622229 2609244458 6523111145 13046222290