Base | Representation |
---|---|
bin | 10011001101010010… |
… | …10111100111001010 |
3 | 222121122221200102221 |
4 | 21212221113213022 |
5 | 132104341231432 |
6 | 4423131044254 |
7 | 513354010666 |
oct | 114651274712 |
9 | 28548850387 |
10 | 10312055242 |
11 | 4411982805 |
12 | 1bb95a068a |
13 | c84549448 |
14 | 6db7938a6 |
15 | 40549db97 |
hex | 266a579ca |
10312055242 has 8 divisors (see below), whose sum is σ = 15468513732. Its totient is φ = 5155884000.
The previous prime is 10312055209. The next prime is 10312055333. The reversal of 10312055242 is 24255021301.
It can be written as a sum of positive squares in 2 ways, for example, as 9580298641 + 731756601 = 97879^2 + 27051^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105492 + ... + 178192.
Almost surely, 210312055242 is an apocalyptic number.
10312055242 is a deficient number, since it is larger than the sum of its proper divisors (5156458490).
10312055242 is an equidigital number, since it uses as much as digits as its factorization.
10312055242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143624.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 10312055242 its reverse (24255021301), we get a palindrome (34567076543).
The spelling of 10312055242 in words is "ten billion, three hundred twelve million, fifty-five thousand, two hundred forty-two".
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