Base | Representation |
---|---|
bin | 1011111111001… |
… | …1101010001101 |
3 | 10111121112201000 |
4 | 2333303222031 |
5 | 100332443401 |
6 | 4553410513 |
7 | 1150245063 |
oct | 277635215 |
9 | 114545630 |
10 | 50281101 |
11 | 26422a32 |
12 | 14a09a39 |
13 | a556340 |
14 | 696c033 |
15 | 4633186 |
hex | 2ff3a8d |
50281101 has 32 divisors (see below), whose sum is σ = 82826240. Its totient is φ = 29937600.
The previous prime is 50281097. The next prime is 50281103. The reversal of 50281101 is 10118205.
It is not a de Polignac number, because 50281101 - 22 = 50281097 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50281103) 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 31 ways as a sum of consecutive naturals, for example, 8571 + ... + 13191.
It is an arithmetic number, because the mean of its divisors is an integer number (2588320).
Almost surely, 250281101 is an apocalyptic number.
It is an amenable number.
50281101 is a deficient number, since it is larger than the sum of its proper divisors (32545139).
50281101 is a wasteful number, since it uses less digits than its factorization.
50281101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4674 (or 4668 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 50281101 is about 7090.9167954504. The cubic root of 50281101 is about 369.0922500534.
Adding to 50281101 its reverse (10118205), we get a palindrome (60399306).
The spelling of 50281101 in words is "fifty million, two hundred eighty-one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.020 sec. • engine limits •