Base | Representation |
---|---|
bin | 101010000110111110… |
… | …001111110001100011 |
3 | 11022201001101011102002 |
4 | 222012332033301203 |
5 | 1220044304344233 |
6 | 32434315514215 |
7 | 3160306553456 |
oct | 520676176143 |
9 | 138631334362 |
10 | 45214137443 |
11 | 181a2224742 |
12 | 891a15896b |
13 | 43573a82a7 |
14 | 228cc9149d |
15 | 129963b6e8 |
hex | a86f8fc63 |
45214137443 has 4 divisors (see below), whose sum is σ = 45214568520. Its totient is φ = 45213706368.
The previous prime is 45214137439. The next prime is 45214137457. The reversal of 45214137443 is 34473141254.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 45214137443 - 22 = 45214137439 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45214137397 and 45214137406.
It is not an unprimeable number, because it can be changed into a prime (45214137473) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54896 + ... + 305682.
It is an arithmetic number, because the mean of its divisors is an integer number (11303642130).
Almost surely, 245214137443 is an apocalyptic number.
45214137443 is a deficient number, since it is larger than the sum of its proper divisors (431077).
45214137443 is a wasteful number, since it uses less digits than its factorization.
45214137443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431076.
The product of its digits is 161280, while the sum is 38.
Adding to 45214137443 its reverse (34473141254), we get a palindrome (79687278697).
The spelling of 45214137443 in words is "forty-five billion, two hundred fourteen million, one hundred thirty-seven thousand, four hundred forty-three".
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