Base | Representation |
---|---|
bin | 101010011000010… |
… | …1100010001111011 |
3 | 10200002211122110100 |
4 | 1110300230101323 |
5 | 10403021103202 |
6 | 353035250443 |
7 | 50145141420 |
oct | 12460542173 |
9 | 3602748410 |
10 | 1422050427 |
11 | 66a78a596 |
12 | 3382a9a23 |
13 | 1987cc275 |
14 | d6c11d47 |
15 | 84c9d41c |
hex | 54c2c47b |
1422050427 has 24 divisors (see below), whose sum is σ = 2353466336. Its totient is φ = 810539136.
The previous prime is 1422050393. The next prime is 1422050431. The reversal of 1422050427 is 7240502241.
1422050427 is a `hidden beast` number, since 14 + 220 + 5 + 0 + 427 = 666.
It is not a de Polignac number, because 1422050427 - 216 = 1421984891 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1422050427.
It is not an unprimeable number, because it can be changed into a prime (1422050327) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3418 + ... + 53439.
Almost surely, 21422050427 is an apocalyptic number.
1422050427 is a deficient number, since it is larger than the sum of its proper divisors (931415909).
1422050427 is a wasteful number, since it uses less digits than its factorization.
1422050427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57267 (or 57264 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 1422050427 is about 37710.0838901215. The cubic root of 1422050427 is about 1124.5316047138.
Adding to 1422050427 its reverse (7240502241), we get a palindrome (8662552668).
The spelling of 1422050427 in words is "one billion, four hundred twenty-two million, fifty thousand, four hundred twenty-seven".
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