Base | Representation |
---|---|
bin | 101001011110011100… |
… | …0000101101100100010 |
3 | 22111220022110122002002 |
4 | 1102330320011230202 |
5 | 2424402422302142 |
6 | 104530051524002 |
7 | 6302122630061 |
oct | 1227470055442 |
9 | 274808418062 |
10 | 89068165922 |
11 | 3485672638a |
12 | 153188b9602 |
13 | 8525a60b78 |
14 | 444d2561d8 |
15 | 24b4662a32 |
hex | 14bce05b22 |
89068165922 has 18 divisors (see below), whose sum is σ = 134258165937. Its totient is φ = 44316510000.
The previous prime is 89068165897. The next prime is 89068165951. The reversal of 89068165922 is 22956186098.
It can be written as a sum of positive squares in 2 ways, for example, as 86225036881 + 2843129041 = 293641^2 + 53321^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=211031.
It is a super-2 number, since 2×890681659222 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 118599047 + ... + 118599797.
Almost surely, 289068165922 is an apocalyptic number.
89068165922 is a deficient number, since it is larger than the sum of its proper divisors (45190000015).
89068165922 is an frugal number, since it uses more digits than its factorization.
89068165922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2066 (or 1034 counting only the distinct ones).
The product of its (nonzero) digits is 3732480, while the sum is 56.
The spelling of 89068165922 in words is "eighty-nine billion, sixty-eight million, one hundred sixty-five thousand, nine hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •