Base | Representation |
---|---|
bin | 11001000010011100… |
… | …11101110010110000 |
3 | 1021200211010201200220 |
4 | 30201032131302300 |
5 | 210012214421224 |
6 | 10101512013040 |
7 | 654054010434 |
oct | 144116356260 |
9 | 37624121626 |
10 | 13442342064 |
11 | 5778940608 |
12 | 2731991180 |
13 | 1362c19b78 |
14 | 9173d29c4 |
15 | 53a1cb279 |
hex | 32139dcb0 |
13442342064 has 20 divisors (see below), whose sum is σ = 34726050456. Its totient is φ = 4480780672.
The previous prime is 13442342033. The next prime is 13442342093. The reversal of 13442342064 is 46024324431.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140024349 + ... + 140024444.
Almost surely, 213442342064 is an apocalyptic number.
It is an amenable number.
13442342064 is an abundant number, since it is smaller than the sum of its proper divisors (21283708392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13442342064 is a wasteful number, since it uses less digits than its factorization.
13442342064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280048804 (or 280048798 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 13442342064 its reverse (46024324431), we get a palindrome (59466666495).
The spelling of 13442342064 in words is "thirteen billion, four hundred forty-two million, three hundred forty-two thousand, sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •