Base | Representation |
---|---|
bin | 1011111100110… |
… | …0110111101011 |
3 | 10111022110202111 |
4 | 2333030313223 |
5 | 100312402334 |
6 | 4550143151 |
7 | 1146013630 |
oct | 277146753 |
9 | 114273674 |
10 | 50122219 |
11 | 26324624 |
12 | 14951ab7 |
13 | a4cbc24 |
14 | 692a187 |
15 | 4601064 |
hex | 2fccdeb |
50122219 has 16 divisors (see below), whose sum is σ = 59304960. Its totient is φ = 41469120.
The previous prime is 50122217. The next prime is 50122229. The reversal of 50122219 is 91222105.
50122219 is nontrivially palindromic in base 15.
It is not a de Polignac number, because 50122219 - 21 = 50122217 is a prime.
It is a super-2 number, since 2×501222192 = 5024473674967922, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50122219.
It is not an unprimeable number, because it can be changed into a prime (50122217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25854 + ... + 27724.
It is an arithmetic number, because the mean of its divisors is an integer number (3706560).
Almost surely, 250122219 is an apocalyptic number.
50122219 is a deficient number, since it is larger than the sum of its proper divisors (9182741).
50122219 is a wasteful number, since it uses less digits than its factorization.
50122219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2010.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 50122219 is about 7079.7047254811. The cubic root of 50122219 is about 368.7030780476.
The spelling of 50122219 in words is "fifty million, one hundred twenty-two thousand, two hundred nineteen".
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