Base | Representation |
---|---|
bin | 100110110011… |
… | …101010100011 |
3 | 201010211212011 |
4 | 212303222203 |
5 | 10101014331 |
6 | 1002013351 |
7 | 152320105 |
oct | 46635243 |
9 | 21124764 |
10 | 10173091 |
11 | 5819215 |
12 | 34a7257 |
13 | 21525a6 |
14 | 14cb575 |
15 | d5e3b1 |
hex | 9b3aa3 |
10173091 has 2 divisors, whose sum is σ = 10173092. Its totient is φ = 10173090.
The previous prime is 10173077. The next prime is 10173109. The reversal of 10173091 is 19037101.
Together with next prime (10173109) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is an emirp because it is prime and its reverse (19037101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10173091 - 27 = 10172963 is a prime.
It is not a weakly prime, because it can be changed into another prime (10173041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5086545 + 5086546.
It is an arithmetic number, because the mean of its divisors is an integer number (5086546).
Almost surely, 210173091 is an apocalyptic number.
10173091 is a deficient number, since it is larger than the sum of its proper divisors (1).
10173091 is an equidigital number, since it uses as much as digits as its factorization.
10173091 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 189, while the sum is 22.
The square root of 10173091 is about 3189.5283350364. The cubic root of 10173091 is about 216.6794093755.
The spelling of 10173091 in words is "ten million, one hundred seventy-three thousand, ninety-one".
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