Base | Representation |
---|---|
bin | 110010011011010000… |
… | …100111101111100101 |
3 | 12011202102022012002000 |
4 | 302123100213233211 |
5 | 1341341433330000 |
6 | 40512411035513 |
7 | 3624515042106 |
oct | 623320475745 |
9 | 164672265060 |
10 | 54144433125 |
11 | 20a65136aa2 |
12 | a5b0a3bb99 |
13 | 514b591513 |
14 | 2898d203ad |
15 | 161d64a000 |
hex | c9b427be5 |
54144433125 has 40 divisors (see below), whose sum is σ = 100235414400. Its totient is φ = 28877022000.
The previous prime is 54144433097. The next prime is 54144433129. The reversal of 54144433125 is 52133444145.
54144433125 is a `hidden beast` number, since 541 + 44 + 43 + 31 + 2 + 5 = 666.
It is not a de Polignac number, because 54144433125 - 27 = 54144432997 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 54144433125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54144433129) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1587405 + ... + 1621154.
It is an arithmetic number, because the mean of its divisors is an integer number (2505885360).
Almost surely, 254144433125 is an apocalyptic number.
It is an amenable number.
54144433125 is a deficient number, since it is larger than the sum of its proper divisors (46090981275).
54144433125 is an equidigital number, since it uses as much as digits as its factorization.
54144433125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3208588 (or 3208567 counting only the distinct ones).
The product of its digits is 115200, while the sum is 36.
The spelling of 54144433125 in words is "fifty-four billion, one hundred forty-four million, four hundred thirty-three thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •