Base | Representation |
---|---|
bin | 11000010010010001… |
… | …11001011010011011 |
3 | 1020122122201122222211 |
4 | 30021020321122123 |
5 | 203200241313042 |
6 | 5553434255551 |
7 | 641046055606 |
oct | 141110713233 |
9 | 36578648884 |
10 | 13038229147 |
11 | 5590816599 |
12 | 263a5875b7 |
13 | 12ca2984b8 |
14 | 8b987b33d |
15 | 5149a4017 |
hex | 30923969b |
13038229147 has 8 divisors (see below), whose sum is σ = 13589488640. Its totient is φ = 12495136680.
The previous prime is 13038229109. The next prime is 13038229159. The reversal of 13038229147 is 74192283031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13038229147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13038229187) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038497 + ... + 2044882.
It is an arithmetic number, because the mean of its divisors is an integer number (1698686080).
Almost surely, 213038229147 is an apocalyptic number.
13038229147 is a deficient number, since it is larger than the sum of its proper divisors (551259493).
13038229147 is a wasteful number, since it uses less digits than its factorization.
13038229147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4083513.
The product of its (nonzero) digits is 72576, while the sum is 40.
The spelling of 13038229147 in words is "thirteen billion, thirty-eight million, two hundred twenty-nine thousand, one hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •