Base | Representation |
---|---|
bin | 1111111110000111… |
… | …1111010011100010 |
3 | 102001202221020210022 |
4 | 3333201333103202 |
5 | 32234444201010 |
6 | 1545223233442 |
7 | 211144515125 |
oct | 37741772342 |
9 | 12052836708 |
10 | 4287100130 |
11 | 18aaa57865 |
12 | 9b78a8882 |
13 | 534253a51 |
14 | 2c952a3bc |
15 | 1a1586d55 |
hex | ff87f4e2 |
4287100130 has 16 divisors (see below), whose sum is σ = 7843285944. Its totient is φ = 1686727680.
The previous prime is 4287100087. The next prime is 4287100141. The reversal of 4287100130 is 310017824.
It can be written as a sum of positive squares in 4 ways, for example, as 3571377121 + 715723009 = 59761^2 + 26753^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 4287100130.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3513407 + ... + 3514626.
Almost surely, 24287100130 is an apocalyptic number.
4287100130 is a deficient number, since it is larger than the sum of its proper divisors (3556185814).
4287100130 is a wasteful number, since it uses less digits than its factorization.
4287100130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7028101.
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 4287100130 is about 65475.9507758383. The cubic root of 4287100130 is about 1624.5055859188.
Adding to 4287100130 its reverse (310017824), we get a palindrome (4597117954).
The spelling of 4287100130 in words is "four billion, two hundred eighty-seven million, one hundred thousand, one hundred thirty".
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