Base | Representation |
---|---|
bin | 10100001001101… |
… | …11111111110001 |
3 | 102210002122010201 |
4 | 22010313333301 |
5 | 321234100342 |
6 | 24435155201 |
7 | 4121621266 |
oct | 1204677761 |
9 | 383078121 |
10 | 169050097 |
11 | 87473927 |
12 | 48745b01 |
13 | 2903bb58 |
14 | 1864726d |
15 | ec93db7 |
hex | a137ff1 |
169050097 has 4 divisors (see below), whose sum is σ = 169415680. Its totient is φ = 168684516.
The previous prime is 169050073. The next prime is 169050103. The reversal of 169050097 is 790050961.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-169050097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (169050017) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 182097 + ... + 183022.
It is an arithmetic number, because the mean of its divisors is an integer number (42353920).
Almost surely, 2169050097 is an apocalyptic number.
It is an amenable number.
169050097 is a deficient number, since it is larger than the sum of its proper divisors (365583).
169050097 is an equidigital number, since it uses as much as digits as its factorization.
169050097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365582.
The product of its (nonzero) digits is 17010, while the sum is 37.
The square root of 169050097 is about 13001.9266649216. The cubic root of 169050097 is about 552.9321061545.
The spelling of 169050097 in words is "one hundred sixty-nine million, fifty thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •