Base | Representation |
---|---|
bin | 1111001001100011… |
… | …00001101111111010 |
3 | 202222210222010100212 |
4 | 13210301201233322 |
5 | 113124041441314 |
6 | 3423013431122 |
7 | 405355453406 |
oct | 74461415772 |
9 | 22883863325 |
10 | 8133155834 |
11 | 34a3a553a1 |
12 | 16ab93b4a2 |
13 | 9c7cc515b |
14 | 57224a106 |
15 | 32904de3e |
hex | 1e4c61bfa |
8133155834 has 16 divisors (see below), whose sum is σ = 12326129088. Its totient is φ = 4024497312.
The previous prime is 8133155783. The next prime is 8133155839. The reversal of 8133155834 is 4385513318.
It is a super-2 number, since 2×81331558342 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8133155791 and 8133155800.
It is not an unprimeable number, because it can be changed into a prime (8133155839) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 329429 + ... + 353255.
It is an arithmetic number, because the mean of its divisors is an integer number (770383068).
Almost surely, 28133155834 is an apocalyptic number.
8133155834 is a deficient number, since it is larger than the sum of its proper divisors (4192973254).
8133155834 is a wasteful number, since it uses less digits than its factorization.
8133155834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25589.
The product of its digits is 172800, while the sum is 41.
The square root of 8133155834 is about 90184.0109664679. The cubic root of 8133155834 is about 2011.0353183856.
The spelling of 8133155834 in words is "eight billion, one hundred thirty-three million, one hundred fifty-five thousand, eight hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •