Base | Representation |
---|---|
bin | 10011000001111111… |
… | …00010000101100001 |
3 | 222101001110122021112 |
4 | 21200333202011201 |
5 | 131411100431032 |
6 | 4405502033105 |
7 | 511122532661 |
oct | 114077420541 |
9 | 28331418245 |
10 | 10217202017 |
11 | 4373387110 |
12 | 1b91878795 |
13 | c6a9b8489 |
14 | 6ccd421a1 |
15 | 3ebeb41b2 |
hex | 260fe2161 |
10217202017 has 4 divisors (see below), whose sum is σ = 11146038576. Its totient is φ = 9288365460.
The previous prime is 10217202013. The next prime is 10217202067. The reversal of 10217202017 is 71020271201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10217202017 - 22 = 10217202013 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10217201983 and 10217202001.
It is not an unprimeable number, because it can be changed into a prime (10217202013) 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, 464418263 + ... + 464418284.
It is an arithmetic number, because the mean of its divisors is an integer number (2786509644).
Almost surely, 210217202017 is an apocalyptic number.
It is an amenable number.
10217202017 is a deficient number, since it is larger than the sum of its proper divisors (928836559).
10217202017 is an equidigital number, since it uses as much as digits as its factorization.
10217202017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 928836558.
The product of its (nonzero) digits is 392, while the sum is 23.
Adding to 10217202017 its reverse (71020271201), we get a palindrome (81237473218).
The spelling of 10217202017 in words is "ten billion, two hundred seventeen million, two hundred two thousand, seventeen".
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