Base | Representation |
---|---|
bin | 1000001110000000… |
… | …00011100011101101 |
3 | 102101111202021121011 |
4 | 10013000003203231 |
5 | 33014040004011 |
6 | 2005501305221 |
7 | 214225654123 |
oct | 40700034355 |
9 | 12344667534 |
10 | 4412422381 |
11 | 1964774274 |
12 | a31865211 |
13 | 5541c2323 |
14 | 2dc02d913 |
15 | 1ac58e621 |
hex | 1070038ed |
4412422381 has 2 divisors, whose sum is σ = 4412422382. Its totient is φ = 4412422380.
The previous prime is 4412422349. The next prime is 4412422387. The reversal of 4412422381 is 1832242144.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3240455625 + 1171966756 = 56925^2 + 34234^2 .
It is a cyclic number.
It is not a de Polignac number, because 4412422381 - 25 = 4412422349 is a prime.
It is a super-2 number, since 2×44124223812 = 38938942536699418322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4412422387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206211190 + 2206211191.
It is an arithmetic number, because the mean of its divisors is an integer number (2206211191).
Almost surely, 24412422381 is an apocalyptic number.
It is an amenable number.
4412422381 is a deficient number, since it is larger than the sum of its proper divisors (1).
4412422381 is an equidigital number, since it uses as much as digits as its factorization.
4412422381 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12288, while the sum is 31.
The square root of 4412422381 is about 66426.0670294426. The cubic root of 4412422381 is about 1640.1832014507.
The spelling of 4412422381 in words is "four billion, four hundred twelve million, four hundred twenty-two thousand, three hundred eighty-one".
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