Base | Representation |
---|---|
bin | 1100111110100… |
… | …0010110101101 |
3 | 10210102021200122 |
4 | 3033220112231 |
5 | 102413212401 |
6 | 5222334325 |
7 | 1230432266 |
oct | 317502655 |
9 | 123367618 |
10 | 54429101 |
11 | 287a6431 |
12 | 1628a3a5 |
13 | b37938c |
14 | 732b96d |
15 | 4ba221b |
hex | 33e85ad |
54429101 has 4 divisors (see below), whose sum is σ = 54444252. Its totient is φ = 54413952.
The previous prime is 54429073. The next prime is 54429103. The reversal of 54429101 is 10192445.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 28408900 + 26020201 = 5330^2 + 5101^2 .
It is a cyclic number.
It is not a de Polignac number, because 54429101 - 222 = 50234797 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54429103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211 + ... + 10503.
It is an arithmetic number, because the mean of its divisors is an integer number (13611063).
Almost surely, 254429101 is an apocalyptic number.
It is an amenable number.
54429101 is a deficient number, since it is larger than the sum of its proper divisors (15151).
54429101 is an equidigital number, since it uses as much as digits as its factorization.
54429101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15150.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 54429101 is about 7377.6080812144. The cubic root of 54429101 is about 378.9748476658.
The spelling of 54429101 in words is "fifty-four million, four hundred twenty-nine thousand, one hundred one".
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