Base | Representation |
---|---|
bin | 11000001110111011… |
… | …01011000100111000 |
3 | 1020120200211121212221 |
4 | 30013131223010320 |
5 | 203121042333031 |
6 | 5550552013424 |
7 | 640255126654 |
oct | 140735530470 |
9 | 36520747787 |
10 | 13010121016 |
11 | 5576968532 |
12 | 2631091274 |
13 | 12c4506679 |
14 | 8b5c41a64 |
15 | 5122a0a11 |
hex | 30776b138 |
13010121016 has 16 divisors (see below), whose sum is σ = 24413068800. Its totient is φ = 6499969344.
The previous prime is 13010121001. The next prime is 13010121073. The reversal of 13010121016 is 61012101031.
13010121016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×130101210163 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 625525 + ... + 645988.
It is an arithmetic number, because the mean of its divisors is an integer number (1525816800).
Almost surely, 213010121016 is an apocalyptic number.
It is an amenable number.
13010121016 is a deficient number, since it is larger than the sum of its proper divisors (11402947784).
13010121016 is a wasteful number, since it uses less digits than its factorization.
13010121016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1272798 (or 1272794 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 13010121016 its reverse (61012101031), we get a palindrome (74022222047).
The spelling of 13010121016 in words is "thirteen billion, ten million, one hundred twenty-one thousand, sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •