Base | Representation |
---|---|
bin | 101010011001000… |
… | …1011011001100001 |
3 | 10200010120102220012 |
4 | 1110302023121201 |
5 | 10403121040113 |
6 | 353051454305 |
7 | 50151353330 |
oct | 12462133141 |
9 | 3603512805 |
10 | 1422440033 |
11 | 66aa26283 |
12 | 338457395 |
13 | 1989076c1 |
14 | d6cb3d17 |
15 | 84d28aa8 |
hex | 54c8b661 |
1422440033 has 4 divisors (see below), whose sum is σ = 1625645760. Its totient is φ = 1219234308.
The previous prime is 1422440017. The next prime is 1422440039. The reversal of 1422440033 is 3300442241.
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 1422440033 - 24 = 1422440017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1422439990 and 1422440008.
It is not an unprimeable number, because it can be changed into a prime (1422440039) 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, 101602853 + ... + 101602866.
It is an arithmetic number, because the mean of its divisors is an integer number (406411440).
Almost surely, 21422440033 is an apocalyptic number.
It is an amenable number.
1422440033 is a deficient number, since it is larger than the sum of its proper divisors (203205727).
1422440033 is an equidigital number, since it uses as much as digits as its factorization.
1422440033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203205726.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 1422440033 is about 37715.2493429382. The cubic root of 1422440033 is about 1124.6342931151.
Adding to 1422440033 its reverse (3300442241), we get a palindrome (4722882274).
The spelling of 1422440033 in words is "one billion, four hundred twenty-two million, four hundred forty thousand, thirty-three".
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