Base | Representation |
---|---|
bin | 111110110101111… |
… | …011010100111111 |
3 | 2201110220012200012 |
4 | 332311323110333 |
5 | 4124401332111 |
6 | 252341453435 |
7 | 35061414665 |
oct | 7665732477 |
9 | 2643805605 |
10 | 1054324031 |
11 | 4a1158282 |
12 | 25511127b |
13 | 13a57a797 |
14 | a004cc35 |
15 | 6286248b |
hex | 3ed7b53f |
1054324031 has 4 divisors (see below), whose sum is σ = 1054393200. Its totient is φ = 1054254864.
The previous prime is 1054324027. The next prime is 1054324091. The reversal of 1054324031 is 1304234501.
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 1054324031 - 22 = 1054324027 is a prime.
It is a super-2 number, since 2×10543240312 = 2223198324688177922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1054323988 and 1054324006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054324001) 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, 566 + ... + 45923.
It is an arithmetic number, because the mean of its divisors is an integer number (263598300).
Almost surely, 21054324031 is an apocalyptic number.
1054324031 is a deficient number, since it is larger than the sum of its proper divisors (69169).
1054324031 is an equidigital number, since it uses as much as digits as its factorization.
1054324031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69168.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 1054324031 is about 32470.3561883759. The cubic root of 1054324031 is about 1017.7896616288.
Adding to 1054324031 its reverse (1304234501), we get a palindrome (2358558532).
The spelling of 1054324031 in words is "one billion, fifty-four million, three hundred twenty-four thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •