Base | Representation |
---|---|
bin | 11001000001011110… |
… | …00110100011111100 |
3 | 1021200020200000202110 |
4 | 30200233012203330 |
5 | 210003113323234 |
6 | 10101015454020 |
7 | 653624065623 |
oct | 144057064374 |
9 | 37606600673 |
10 | 13434120444 |
11 | 5774235588 |
12 | 272b087310 |
13 | 13612cb8c4 |
14 | 9162926ba |
15 | 5396051e9 |
hex | 320bc68fc |
13434120444 has 48 divisors (see below), whose sum is σ = 32813254656. Its totient is φ = 4272542400.
The previous prime is 13434120421. The next prime is 13434120509. The reversal of 13434120444 is 44402143431.
13434120444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 227907 + ... + 280730.
It is an arithmetic number, because the mean of its divisors is an integer number (683609472).
Almost surely, 213434120444 is an apocalyptic number.
It is an amenable number.
13434120444 is an abundant number, since it is smaller than the sum of its proper divisors (19379134212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13434120444 is a wasteful number, since it uses less digits than its factorization.
13434120444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508746 (or 508744 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 13434120444 its reverse (44402143431), we get a palindrome (57836263875).
The spelling of 13434120444 in words is "thirteen billion, four hundred thirty-four million, one hundred twenty thousand, four hundred forty-four".
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