Base | Representation |
---|---|
bin | 11000011011001101… |
… | …11100000101111110 |
3 | 1020211212211020221001 |
4 | 30031212330011332 |
5 | 203323440311220 |
6 | 10005113400514 |
7 | 642646321411 |
oct | 141546740576 |
9 | 36755736831 |
10 | 13113213310 |
11 | 561a08127a |
12 | 265b70913a |
13 | 130c990822 |
14 | 8c57d9b78 |
15 | 51b36680a |
hex | 30d9bc17e |
13113213310 has 24 divisors (see below), whose sum is σ = 23997142728. Its totient is φ = 5159282400.
The previous prime is 13113213293. The next prime is 13113213343. The reversal of 13113213310 is 1331231131.
It is a super-2 number, since 2×131132133102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138996 + ... + 213415.
It is an arithmetic number, because the mean of its divisors is an integer number (999880947).
Almost surely, 213113213310 is an apocalyptic number.
13113213310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13113213310 is a deficient number, since it is larger than the sum of its proper divisors (10883929418).
13113213310 is an equidigital number, since it uses as much as digits as its factorization.
13113213310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352540 (or 352479 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 13113213310 its reverse (1331231131), we get a palindrome (14444444441).
It can be divided in two parts, 1311321 and 3310, that added together give a triangular number (1314631 = T1621).
The spelling of 13113213310 in words is "thirteen billion, one hundred thirteen million, two hundred thirteen thousand, three hundred ten".
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