Base | Representation |
---|---|
bin | 11000010001101101… |
… | …00110100101000101 |
3 | 1020122022201000111001 |
4 | 30020312212211011 |
5 | 203143024332123 |
6 | 5553143413301 |
7 | 640660233100 |
oct | 141066464505 |
9 | 36568630431 |
10 | 13033433413 |
11 | 5589040480 |
12 | 2638a54231 |
13 | 12c92a96a0 |
14 | 8b8d8d737 |
15 | 5143580ad |
hex | 308da6945 |
13033433413 has 24 divisors (see below), whose sum is σ = 17811934560. Its totient is φ = 9374692320.
The previous prime is 13033433407. The next prime is 13033433453. The reversal of 13033433413 is 31433433031.
It is not a de Polignac number, because 13033433413 - 229 = 12496562501 is a prime.
It is a super-2 number, since 2×130334334132 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13033433453) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 923023 + ... + 937036.
It is an arithmetic number, because the mean of its divisors is an integer number (742163940).
Almost surely, 213033433413 is an apocalyptic number.
13033433413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13033433413 is a deficient number, since it is larger than the sum of its proper divisors (4778501147).
13033433413 is a wasteful number, since it uses less digits than its factorization.
13033433413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1860097 (or 1860090 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 28.
Adding to 13033433413 its reverse (31433433031), we get a palindrome (44466866444).
The spelling of 13033433413 in words is "thirteen billion, thirty-three million, four hundred thirty-three thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •