Base | Representation |
---|---|
bin | 101010011101110… |
… | …0001011111000001 |
3 | 10200022011220100001 |
4 | 1110323201133001 |
5 | 10404232433133 |
6 | 353220200001 |
7 | 50211235435 |
oct | 12473413701 |
9 | 3608156301 |
10 | 1424889793 |
11 | 671349878 |
12 | 339239001 |
13 | 199284772 |
14 | d73509c5 |
15 | 8515e87d |
hex | 54ee17c1 |
1424889793 has 4 divisors (see below), whose sum is σ = 1429194928. Its totient is φ = 1420584660.
The previous prime is 1424889787. The next prime is 1424889803. The reversal of 1424889793 is 3979884241.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1424889793 - 29 = 1424889281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1424889703) 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, 2152071 + ... + 2152732.
It is an arithmetic number, because the mean of its divisors is an integer number (357298732).
Almost surely, 21424889793 is an apocalyptic number.
It is an amenable number.
1424889793 is a deficient number, since it is larger than the sum of its proper divisors (4305135).
1424889793 is an equidigital number, since it uses as much as digits as its factorization.
1424889793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4305134.
The product of its digits is 3483648, while the sum is 55.
The square root of 1424889793 is about 37747.7124207547. The cubic root of 1424889793 is about 1125.2795467941.
The spelling of 1424889793 in words is "one billion, four hundred twenty-four million, eight hundred eighty-nine thousand, seven hundred ninety-three".
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