Base | Representation |
---|---|
bin | 1011000000101011010… |
… | …0001000101001000011 |
3 | 200002020212220122002102 |
4 | 2300022310020221003 |
5 | 11044344430000232 |
6 | 222522055141015 |
7 | 16444363320443 |
oct | 2601264105103 |
9 | 602225818072 |
10 | 189160000067 |
11 | 73249985875 |
12 | 307b137476b |
13 | 14ab75b532c |
14 | 9226580123 |
15 | 4dc198c662 |
hex | 2c0ad08a43 |
189160000067 has 32 divisors (see below), whose sum is σ = 209174676480. Its totient is φ = 170441631360.
The previous prime is 189160000033. The next prime is 189160000069. The reversal of 189160000067 is 760000061981.
It is a cyclic number.
It is not a de Polignac number, because 189160000067 - 28 = 189159999811 is a prime.
It is not an unprimeable number, because it can be changed into a prime (189160000069) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29566913 + ... + 29573309.
It is an arithmetic number, because the mean of its divisors is an integer number (6536708640).
Almost surely, 2189160000067 is an apocalyptic number.
189160000067 is a deficient number, since it is larger than the sum of its proper divisors (20014676413).
189160000067 is a wasteful number, since it uses less digits than its factorization.
189160000067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7523.
The product of its (nonzero) digits is 18144, while the sum is 38.
The spelling of 189160000067 in words is "one hundred eighty-nine billion, one hundred sixty million, sixty-seven", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •