Base | Representation |
---|---|
bin | 11001000011110000… |
… | …11000111001001011 |
3 | 1021201120211002010011 |
4 | 30201320120321023 |
5 | 210023023111133 |
6 | 10102543332351 |
7 | 654246302254 |
oct | 144170307113 |
9 | 37646732104 |
10 | 13453332043 |
11 | 5784067538 |
12 | 27355b10b7 |
13 | 1365297208 |
14 | 918a53b2b |
15 | 53b14c6cd |
hex | 321e18e4b |
13453332043 has 16 divisors (see below), whose sum is σ = 14146283520. Its totient is φ = 12777307200.
The previous prime is 13453332001. The next prime is 13453332059. The reversal of 13453332043 is 34023335431.
It is not a de Polignac number, because 13453332043 - 221 = 13451234891 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13453331996 and 13453332014.
It is not an unprimeable number, because it can be changed into a prime (13453332073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1148271 + ... + 1159927.
It is an arithmetic number, because the mean of its divisors is an integer number (884142720).
Almost surely, 213453332043 is an apocalyptic number.
13453332043 is a deficient number, since it is larger than the sum of its proper divisors (692951477).
13453332043 is a wasteful number, since it uses less digits than its factorization.
13453332043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12378.
The product of its (nonzero) digits is 38880, while the sum is 31.
Adding to 13453332043 its reverse (34023335431), we get a palindrome (47476667474).
The spelling of 13453332043 in words is "thirteen billion, four hundred fifty-three million, three hundred thirty-two thousand, forty-three".
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