Base | Representation |
---|---|
bin | 101010111101000… |
… | …1101101111111111 |
3 | 10201110002211212112 |
4 | 1111322031233333 |
5 | 10422434332111 |
6 | 355004324235 |
7 | 50501023610 |
oct | 12572155777 |
9 | 3643084775 |
10 | 1441324031 |
11 | 67a654094 |
12 | 34284367b |
13 | 19c7b9b74 |
14 | d95cbc07 |
15 | 86808e8b |
hex | 55e8dbff |
1441324031 has 4 divisors (see below), whose sum is σ = 1647227472. Its totient is φ = 1235420592.
The previous prime is 1441324007. The next prime is 1441324037. The reversal of 1441324031 is 1304231441.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1441324031 - 210 = 1441323007 is a prime.
It is a super-2 number, since 2×14413240312 = 4154829924676177922, 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 = 1441323988 and 1441324006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441324037) 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, 102951710 + ... + 102951723.
It is an arithmetic number, because the mean of its divisors is an integer number (411806868).
Almost surely, 21441324031 is an apocalyptic number.
1441324031 is a deficient number, since it is larger than the sum of its proper divisors (205903441).
1441324031 is an equidigital number, since it uses as much as digits as its factorization.
1441324031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205903440.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1441324031 is about 37964.7735539144. The cubic root of 1441324031 is about 1129.5892288785.
Adding to 1441324031 its reverse (1304231441), we get a palindrome (2745555472).
The spelling of 1441324031 in words is "one billion, four hundred forty-one million, three hundred twenty-four thousand, thirty-one".
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