Base | Representation |
---|---|
bin | 1100101011110… |
… | …0100011001101 |
3 | 10201002220012011 |
4 | 3022330203031 |
5 | 102104413401 |
6 | 5140141221 |
7 | 1214126152 |
oct | 312744315 |
9 | 121086164 |
10 | 53201101 |
11 | 28037858 |
12 | 15997811 |
13 | b039455 |
14 | 70cc229 |
15 | 4a0d451 |
hex | 32bc8cd |
53201101 has 2 divisors, whose sum is σ = 53201102. Its totient is φ = 53201100.
The previous prime is 53201087. The next prime is 53201117. The reversal of 53201101 is 10110235.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52577001 + 624100 = 7251^2 + 790^2 .
It is a cyclic number.
It is not a de Polignac number, because 53201101 - 25 = 53201069 is a prime.
It is a super-2 number, since 2×532011012 = 5660714295224402, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53201171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26600550 + 26600551.
It is an arithmetic number, because the mean of its divisors is an integer number (26600551).
Almost surely, 253201101 is an apocalyptic number.
It is an amenable number.
53201101 is a deficient number, since it is larger than the sum of its proper divisors (1).
53201101 is an equidigital number, since it uses as much as digits as its factorization.
53201101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 53201101 is about 7293.9084858531. The cubic root of 53201101 is about 376.1030656233.
Adding to 53201101 its reverse (10110235), we get a palindrome (63311336).
The spelling of 53201101 in words is "fifty-three million, two hundred one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •