Base | Representation |
---|---|
bin | 11000011101011111… |
… | …10000111100010000 |
3 | 1020220012202011121222 |
4 | 30032233300330100 |
5 | 203343332213034 |
6 | 10011034504212 |
7 | 643300513001 |
oct | 141657607420 |
9 | 36805664558 |
10 | 13132304144 |
11 | 5629930523 |
12 | 2665b95068 |
13 | 131391618b |
14 | 8c81691a8 |
15 | 51cd8812e |
hex | 30ebf0f10 |
13132304144 has 20 divisors (see below), whose sum is σ = 25471554240. Its totient is φ = 6558999840.
The previous prime is 13132304137. The next prime is 13132304147. The reversal of 13132304144 is 44140323131.
It is a happy number.
13132304144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13132304147) 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 3 ways as a sum of consecutive naturals, for example, 431852 + ... + 461259.
It is an arithmetic number, because the mean of its divisors is an integer number (1273577712).
Almost surely, 213132304144 is an apocalyptic number.
It is an amenable number.
13132304144 is a deficient number, since it is larger than the sum of its proper divisors (12339250096).
13132304144 is an equidigital number, since it uses as much as digits as its factorization.
13132304144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 894038 (or 894032 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 13132304144 its reverse (44140323131), we get a palindrome (57272627275).
The spelling of 13132304144 in words is "thirteen billion, one hundred thirty-two million, three hundred four thousand, one hundred forty-four".
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