Base | Representation |
---|---|
bin | 11000010100001010… |
… | …10100010111010010 |
3 | 1020200202112101001121 |
4 | 30022011110113102 |
5 | 203213320140203 |
6 | 5555201552454 |
7 | 641330514544 |
oct | 141205242722 |
9 | 36622471047 |
10 | 13054068178 |
11 | 55997546a8 |
12 | 264394572a |
13 | 13006529c8 |
14 | 8bba01694 |
15 | 5160820bd |
hex | 30a1545d2 |
13054068178 has 32 divisors (see below), whose sum is σ = 20540108160. Its totient is φ = 6214199040.
The previous prime is 13054068173. The next prime is 13054068197. The reversal of 13054068178 is 87186045031.
It is not an unprimeable number, because it can be changed into a prime (13054068173) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435201 + ... + 1444267.
It is an arithmetic number, because the mean of its divisors is an integer number (641878380).
Almost surely, 213054068178 is an apocalyptic number.
13054068178 is a deficient number, since it is larger than the sum of its proper divisors (7486039982).
13054068178 is a wasteful number, since it uses less digits than its factorization.
13054068178 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9442.
The product of its (nonzero) digits is 161280, while the sum is 43.
The spelling of 13054068178 in words is "thirteen billion, fifty-four million, sixty-eight thousand, one hundred seventy-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •