Base | Representation |
---|---|
bin | 11000011101010000… |
… | …01111110011111010 |
3 | 1020220002001001022201 |
4 | 30032220033303322 |
5 | 203342331132214 |
6 | 10010524340414 |
7 | 643244664331 |
oct | 141650176372 |
9 | 36802031281 |
10 | 13130333434 |
11 | 5628804939 |
12 | 26653a470a |
13 | 13133a618a |
14 | 8c7bb4d18 |
15 | 51cae9274 |
hex | 30ea0fcfa |
13130333434 has 8 divisors (see below), whose sum is σ = 19707305940. Its totient is φ = 6561231456.
The previous prime is 13130333423. The next prime is 13130333453. The reversal of 13130333434 is 43433303131.
It can be written as a sum of positive squares in 2 ways, for example, as 12354989409 + 775344025 = 111153^2 + 27845^2 .
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, 1963459 + ... + 1970134.
Almost surely, 213130333434 is an apocalyptic number.
13130333434 is a deficient number, since it is larger than the sum of its proper divisors (6576972506).
13130333434 is a wasteful number, since it uses less digits than its factorization.
13130333434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3935264.
The product of its (nonzero) digits is 11664, while the sum is 28.
Adding to 13130333434 its reverse (43433303131), we get a palindrome (56563636565).
The spelling of 13130333434 in words is "thirteen billion, one hundred thirty million, three hundred thirty-three thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •