Base | Representation |
---|---|
bin | 1000010101001010101… |
… | …11100001110101000010 |
3 | 1000100211201021220202200 |
4 | 10022211113201311002 |
5 | 14142211004000200 |
6 | 335255312454030 |
7 | 26452230660231 |
oct | 4124527416502 |
9 | 1010751256680 |
10 | 286242250050 |
11 | 100438319119 |
12 | 47585b4a316 |
13 | 20cb977aa73 |
14 | dbd5cc8b18 |
15 | 76a497d800 |
hex | 42a55e1d42 |
286242250050 has 36 divisors (see below), whose sum is σ = 769037513010. Its totient is φ = 76331266560.
The previous prime is 286242250027. The next prime is 286242250061. The reversal of 286242250050 is 50052242682.
286242250050 is a `hidden beast` number, since 2 + 8 + 62 + 42 + 2 + 500 + 50 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 257386772889 + 28855477161 = 507333^2 + 169869^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 286242249987 and 286242250014.
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 318046495 + ... + 318047394.
Almost surely, 2286242250050 is an apocalyptic number.
286242250050 is an abundant number, since it is smaller than the sum of its proper divisors (482795262960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
286242250050 is a wasteful number, since it uses less digits than its factorization.
286242250050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 636093907 (or 636093899 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
The spelling of 286242250050 in words is "two hundred eighty-six billion, two hundred forty-two million, two hundred fifty thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •