Base | Representation |
---|---|
bin | 110001111110… |
… | …110011100110 |
3 | 220122122222202 |
4 | 301332303212 |
5 | 11323233220 |
6 | 1144454502 |
7 | 216240104 |
oct | 61766346 |
9 | 26578882 |
10 | 13102310 |
11 | 7439a61 |
12 | 447a432 |
13 | 2939960 |
14 | 1a50c74 |
15 | 123c275 |
hex | c7ece6 |
13102310 has 16 divisors (see below), whose sum is σ = 25398576. Its totient is φ = 4837728.
The previous prime is 13102303. The next prime is 13102333. The reversal of 13102310 is 1320131.
It is a super-2 number, since 2×131023102 = 343341054672200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13102291 and 13102300.
It is a congruent number.
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, 50264 + ... + 50523.
It is an arithmetic number, because the mean of its divisors is an integer number (1587411).
Almost surely, 213102310 is an apocalyptic number.
13102310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13102310 is a deficient number, since it is larger than the sum of its proper divisors (12296266).
13102310 is a wasteful number, since it uses less digits than its factorization.
13102310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100807.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 13102310 is about 3619.7113144559. The cubic root of 13102310 is about 235.7486911167.
Adding to 13102310 its reverse (1320131), we get a palindrome (14422441).
The spelling of 13102310 in words is "thirteen million, one hundred two thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.176 sec. • engine limits •