Base | Representation |
---|---|
bin | 11001000010100111… |
… | …11111111111001101 |
3 | 1021200220212102210112 |
4 | 30201103333333031 |
5 | 210013102332340 |
6 | 10102003045405 |
7 | 654102232220 |
oct | 144123777715 |
9 | 37626772715 |
10 | 13443792845 |
11 | 57797415aa |
12 | 2732370865 |
13 | 1363307312 |
14 | 91768d5b7 |
15 | 53a3b6065 |
hex | 3214fffcd |
13443792845 has 16 divisors (see below), whose sum is σ = 18696883968. Its totient is φ = 9088759680.
The previous prime is 13443792833. The next prime is 13443792853. The reversal of 13443792845 is 54829734431.
It is not a de Polignac number, because 13443792845 - 212 = 13443788749 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13443792793 and 13443792802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2702504 + ... + 2707473.
It is an arithmetic number, because the mean of its divisors is an integer number (1168555248).
Almost surely, 213443792845 is an apocalyptic number.
It is an amenable number.
13443792845 is a deficient number, since it is larger than the sum of its proper divisors (5253091123).
13443792845 is an equidigital number, since it uses as much as digits as its factorization.
13443792845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5410060.
The product of its digits is 2903040, while the sum is 50.
The spelling of 13443792845 in words is "thirteen billion, four hundred forty-three million, seven hundred ninety-two thousand, eight hundred forty-five".
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