Base | Representation |
---|---|
bin | 111110101011110… |
… | …0000011011010010 |
3 | 12102120202102120100 |
4 | 1331113200123102 |
5 | 13301422023010 |
6 | 544413153230 |
7 | 103056606111 |
oct | 17527403322 |
9 | 5376672510 |
10 | 2103314130 |
11 | 98a2a2045 |
12 | 4a848b816 |
13 | 2769ab498 |
14 | 15d4adc78 |
15 | c49be2c0 |
hex | 7d5e06d2 |
2103314130 has 48 divisors (see below), whose sum is σ = 5473629720. Its totient is φ = 560369664.
The previous prime is 2103314111. The next prime is 2103314131. The reversal of 2103314130 is 314133012.
It can be written as a sum of positive squares in 4 ways, for example, as 2046929049 + 56385081 = 45243^2 + 7509^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2103314131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93636 + ... + 113904.
Almost surely, 22103314130 is an apocalyptic number.
2103314130 is an abundant number, since it is smaller than the sum of its proper divisors (3370315590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103314130 is a wasteful number, since it uses less digits than its factorization.
2103314130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21435 (or 21432 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2103314130 is about 45861.9028170441. The cubic root of 2103314130 is about 1281.2524626405.
Adding to 2103314130 its reverse (314133012), we get a palindrome (2417447142).
The spelling of 2103314130 in words is "two billion, one hundred three million, three hundred fourteen thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •