Base | Representation |
---|---|
bin | 1100000110001010110110… |
… | …0101011111000010001111 |
3 | 1202002110221222222201211020 |
4 | 3001202231211133002033 |
5 | 3220402132021030411 |
6 | 44141555034125223 |
7 | 2541621434320110 |
oct | 301425545370217 |
9 | 52073858881736 |
10 | 13300131033231 |
11 | 4268610264219 |
12 | 15a97a2b80813 |
13 | 7562739a4b83 |
14 | 33da30716207 |
15 | 180e785ca606 |
hex | c18ad95f08f |
13300131033231 has 64 divisors (see below), whose sum is σ = 20729729212416. Its totient is φ = 7428113020800.
The previous prime is 13300131033209. The next prime is 13300131033251. The reversal of 13300131033231 is 13233013100331.
13300131033231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13300131033231 - 25 = 13300131033199 is a prime.
It is a super-2 number, since 2×133001310332312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13300131033251) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 721138696 + ... + 721157138.
It is an arithmetic number, because the mean of its divisors is an integer number (323902018944).
Almost surely, 213300131033231 is an apocalyptic number.
13300131033231 is a deficient number, since it is larger than the sum of its proper divisors (7429598179185).
13300131033231 is a wasteful number, since it uses less digits than its factorization.
13300131033231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22052.
The product of its (nonzero) digits is 1458, while the sum is 24.
Adding to 13300131033231 its reverse (13233013100331), we get a palindrome (26533144133562).
The spelling of 13300131033231 in words is "thirteen trillion, three hundred billion, one hundred thirty-one million, thirty-three thousand, two hundred thirty-one".
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