Base | Representation |
---|---|
bin | 11000110001101111… |
… | …00001110001011001 |
3 | 1021100001021021021200 |
4 | 30120313201301121 |
5 | 204220320030241 |
6 | 10035542224413 |
7 | 650432036442 |
oct | 143067416131 |
9 | 37301237250 |
10 | 13302111321 |
11 | 5706771134 |
12 | 26b2a25109 |
13 | 133cb5b7b5 |
14 | 90292c2c9 |
15 | 52cc2b4b6 |
hex | 318de1c59 |
13302111321 has 6 divisors (see below), whose sum is σ = 19214160810. Its totient is φ = 8868074208.
The previous prime is 13302111313. The next prime is 13302111323. The reversal of 13302111321 is 12311120331.
13302111321 is a `hidden beast` number, since 1 + 330 + 2 + 1 + 11 + 321 = 666.
13302111321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 8546078025 + 4756033296 = 92445^2 + 68964^2 .
It is not a de Polignac number, because 13302111321 - 23 = 13302111313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13302111294 and 13302111303.
It is not an unprimeable number, because it can be changed into a prime (13302111323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 739006176 + ... + 739006193.
It is an arithmetic number, because the mean of its divisors is an integer number (3202360135).
Almost surely, 213302111321 is an apocalyptic number.
It is an amenable number.
13302111321 is a deficient number, since it is larger than the sum of its proper divisors (5912049489).
13302111321 is a wasteful number, since it uses less digits than its factorization.
13302111321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1478012375 (or 1478012372 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13302111321 its reverse (12311120331), we get a palindrome (25613231652).
The spelling of 13302111321 in words is "thirteen billion, three hundred two million, one hundred eleven thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •