Base | Representation |
---|---|
bin | 1100111110010… |
… | …0001110000101 |
3 | 10210101102110101 |
4 | 3033210032011 |
5 | 102412142130 |
6 | 5222124101 |
7 | 1230332023 |
oct | 317441605 |
9 | 123342411 |
10 | 54412165 |
11 | 28794735 |
12 | 16280631 |
13 | b371762 |
14 | 7325713 |
15 | 4b9c1ca |
hex | 33e4385 |
54412165 has 4 divisors (see below), whose sum is σ = 65294604. Its totient is φ = 43529728.
The previous prime is 54412159. The next prime is 54412187. The reversal of 54412165 is 56121445.
54412165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56121445 = 5 ⋅11224289.
It can be written as a sum of positive squares in 2 ways, for example, as 35034561 + 19377604 = 5919^2 + 4402^2 .
It is a cyclic number.
It is not a de Polignac number, because 54412165 - 211 = 54410117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 5441212 + ... + 5441221.
It is an arithmetic number, because the mean of its divisors is an integer number (16323651).
Almost surely, 254412165 is an apocalyptic number.
It is an amenable number.
54412165 is a deficient number, since it is larger than the sum of its proper divisors (10882439).
54412165 is a wasteful number, since it uses less digits than its factorization.
54412165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10882438.
The product of its digits is 4800, while the sum is 28.
The square root of 54412165 is about 7376.4601944293. The cubic root of 54412165 is about 378.9355366862.
The spelling of 54412165 in words is "fifty-four million, four hundred twelve thousand, one hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •