Base | Representation |
---|---|
bin | 101010011000101… |
… | …0000110011011011 |
3 | 10200010010020200002 |
4 | 1110301100303123 |
5 | 10403040400102 |
6 | 353042403215 |
7 | 50146333523 |
oct | 12461206333 |
9 | 3603106602 |
10 | 1422200027 |
11 | 66a881a26 |
12 | 33836050b |
13 | 1988523a1 |
14 | d6c50683 |
15 | 84ccc902 |
hex | 54c50cdb |
1422200027 has 4 divisors (see below), whose sum is σ = 1497052680. Its totient is φ = 1347347376.
The previous prime is 1422199979. The next prime is 1422200047. The reversal of 1422200027 is 7200022241.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1422200027 - 216 = 1422134491 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1422199981 and 1422200008.
It is not an unprimeable number, because it can be changed into a prime (1422200047) 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, 37426298 + ... + 37426335.
It is an arithmetic number, because the mean of its divisors is an integer number (374263170).
Almost surely, 21422200027 is an apocalyptic number.
1422200027 is a deficient number, since it is larger than the sum of its proper divisors (74852653).
1422200027 is an equidigital number, since it uses as much as digits as its factorization.
1422200027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74852652.
The product of its (nonzero) digits is 448, while the sum is 20.
The square root of 1422200027 is about 37712.0673922817. The cubic root of 1422200027 is about 1124.5710369837.
Adding to 1422200027 its reverse (7200022241), we get a palindrome (8622222268).
The spelling of 1422200027 in words is "one billion, four hundred twenty-two million, two hundred thousand, twenty-seven".
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