Base | Representation |
---|---|
bin | 100110010110… |
… | …000100011111 |
3 | 200220200120112 |
4 | 212112010133 |
5 | 10033124441 |
6 | 555240235 |
7 | 151303514 |
oct | 46260437 |
9 | 20820515 |
10 | 10051871 |
11 | 5746135 |
12 | 344907b |
13 | 210c36b |
14 | 149930b |
15 | d384eb |
hex | 99611f |
10051871 has 4 divisors (see below), whose sum is σ = 10144200. Its totient is φ = 9959544.
The previous prime is 10051861. The next prime is 10051891. The reversal of 10051871 is 17815001.
10051871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10051871 - 210 = 10050847 is a prime.
It is a super-2 number, since 2×100518712 = 202080221201282, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10051801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46001 + ... + 46218.
It is an arithmetic number, because the mean of its divisors is an integer number (2536050).
Almost surely, 210051871 is an apocalyptic number.
10051871 is a deficient number, since it is larger than the sum of its proper divisors (92329).
10051871 is an equidigital number, since it uses as much as digits as its factorization.
10051871 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92328.
The product of its (nonzero) digits is 280, while the sum is 23.
The square root of 10051871 is about 3170.4685773557. The cubic root of 10051871 is about 215.8153357118.
Adding to 10051871 its reverse (17815001), we get a palindrome (27866872).
The spelling of 10051871 in words is "ten million, fifty-one thousand, eight hundred seventy-one".
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