Base | Representation |
---|---|
bin | 11000100101110101… |
… | …11110011110101101 |
3 | 1021002002112222021200 |
4 | 30102322332132231 |
5 | 204014300231140 |
6 | 10022020120113 |
7 | 645111066201 |
oct | 142272763655 |
9 | 37062488250 |
10 | 13202352045 |
11 | 5665424553 |
12 | 2685536039 |
13 | 13252a073c |
14 | 8d35a0b01 |
15 | 5240c3030 |
hex | 312ebe7ad |
13202352045 has 48 divisors (see below), whose sum is σ = 23077846272. Its totient is φ = 6981811200.
The previous prime is 13202351933. The next prime is 13202352071. The reversal of 13202352045 is 54025320231.
It is a happy number.
13202352045 is a `hidden beast` number, since 132 + 0 + 2 + 3 + 520 + 4 + 5 = 666.
It is not a de Polignac number, because 13202352045 - 229 = 12665481133 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4571592 + ... + 4574478.
It is an arithmetic number, because the mean of its divisors is an integer number (480788464).
Almost surely, 213202352045 is an apocalyptic number.
13202352045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13202352045 is a deficient number, since it is larger than the sum of its proper divisors (9875494227).
13202352045 is a wasteful number, since it uses less digits than its factorization.
13202352045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3722 (or 3719 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 13202352045 its reverse (54025320231), we get a palindrome (67227672276).
It can be divided in two parts, 1320 and 2352045, that added together give a triangular number (2353365 = T2169).
The spelling of 13202352045 in words is "thirteen billion, two hundred two million, three hundred fifty-two thousand, forty-five".
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