Base | Representation |
---|---|
bin | 111111000110101… |
… | …0010000111110101 |
3 | 12110120021122021101 |
4 | 1332031102013311 |
5 | 13314024130232 |
6 | 550035250101 |
7 | 103320461560 |
oct | 17615220765 |
9 | 5416248241 |
10 | 2117411317 |
11 | 99725050a |
12 | 4b1149931 |
13 | 2798a5c08 |
14 | 1612dd4d7 |
15 | c5d561e7 |
hex | 7e3521f5 |
2117411317 has 8 divisors (see below), whose sum is σ = 2420675712. Its totient is φ = 1814341200.
The previous prime is 2117411297. The next prime is 2117411323. The reversal of 2117411317 is 7131147112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2117411317 - 27 = 2117411189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2117411917) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24409 + ... + 69502.
It is an arithmetic number, because the mean of its divisors is an integer number (302584464).
Almost surely, 22117411317 is an apocalyptic number.
It is an amenable number.
2117411317 is a deficient number, since it is larger than the sum of its proper divisors (303264395).
2117411317 is an equidigital number, since it uses as much as digits as its factorization.
2117411317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97139.
The product of its digits is 1176, while the sum is 28.
The square root of 2117411317 is about 46015.3378451142. The cubic root of 2117411317 is about 1284.1085667348.
Adding to 2117411317 its reverse (7131147112), we get a palindrome (9248558429).
The spelling of 2117411317 in words is "two billion, one hundred seventeen million, four hundred eleven thousand, three hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •