Base | Representation |
---|---|
bin | 11000101011110001… |
… | …00110100011111000 |
3 | 1021012120002110202002 |
4 | 30111320212203320 |
5 | 204120011431212 |
6 | 10030553400132 |
7 | 646253443421 |
oct | 142570464370 |
9 | 37176073662 |
10 | 13252061432 |
11 | 5690496995 |
12 | 269a109048 |
13 | 133268678c |
14 | 8da020648 |
15 | 528641ac2 |
hex | 315e268f8 |
13252061432 has 16 divisors (see below), whose sum is σ = 25927946640. Its totient is φ = 6337942336.
The previous prime is 13252061411. The next prime is 13252061479. The reversal of 13252061432 is 23416025231.
It is a happy number.
13252061432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13252061395 and 13252061404.
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, 36010853 + ... + 36011220.
It is an arithmetic number, because the mean of its divisors is an integer number (1620496665).
Almost surely, 213252061432 is an apocalyptic number.
It is an amenable number.
13252061432 is a deficient number, since it is larger than the sum of its proper divisors (12675885208).
13252061432 is a wasteful number, since it uses less digits than its factorization.
13252061432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72022102 (or 72022098 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
Adding to 13252061432 its reverse (23416025231), we get a palindrome (36668086663).
The spelling of 13252061432 in words is "thirteen billion, two hundred fifty-two million, sixty-one thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •