Base | Representation |
---|---|
bin | 1011111100010101111010… |
… | …1001110001010110001011 |
3 | 1201111100012002022200001021 |
4 | 2333011132221301112023 |
5 | 3210120402034012303 |
6 | 43532234244133311 |
7 | 2523463634065426 |
oct | 277053651612613 |
9 | 51440162280037 |
10 | 13131303032203 |
11 | 4202a55258244 |
12 | 1580b26997237 |
13 | 7433797ba105 |
14 | 3357b65a09bd |
15 | 17b896ad8ebd |
hex | bf15ea7158b |
13131303032203 has 16 divisors (see below), whose sum is σ = 13361272448832. Its totient is φ = 12901814640000.
The previous prime is 13131303032191. The next prime is 13131303032219. The reversal of 13131303032203 is 30223030313131.
It is a cyclic number.
It is not a de Polignac number, because 13131303032203 - 213 = 13131303024011 is a prime.
It is a super-2 number, since 2×131313030322032 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13131303030203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253215025 + ... + 253266877.
It is an arithmetic number, because the mean of its divisors is an integer number (835079528052).
Almost surely, 213131303032203 is an apocalyptic number.
13131303032203 is a deficient number, since it is larger than the sum of its proper divisors (229969416629).
13131303032203 is a wasteful number, since it uses less digits than its factorization.
13131303032203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56406.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 13131303032203 its reverse (30223030313131), we get a palindrome (43354333345334).
The spelling of 13131303032203 in words is "thirteen trillion, one hundred thirty-one billion, three hundred three million, thirty-two thousand, two hundred three".
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