Base | Representation |
---|---|
bin | 1010000110010110… |
… | …11001111000101101 |
3 | 111222212111200102001 |
4 | 11003023121320231 |
5 | 42101014433011 |
6 | 2254004532301 |
7 | 251235332515 |
oct | 50313317055 |
9 | 14885450361 |
10 | 5422030381 |
11 | 233265a749 |
12 | 10739b1091 |
13 | 685414801 |
14 | 39615c845 |
15 | 21b01c7c1 |
hex | 1432d9e2d |
5422030381 has 2 divisors, whose sum is σ = 5422030382. Its totient is φ = 5422030380.
The previous prime is 5422030351. The next prime is 5422030387. The reversal of 5422030381 is 1830302245.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5259875625 + 162154756 = 72525^2 + 12734^2 .
It is a cyclic number.
It is not a de Polignac number, because 5422030381 - 25 = 5422030349 is a prime.
It is a super-2 number, since 2×54220303812 = 58796826904974010322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5422030387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711015190 + 2711015191.
It is an arithmetic number, because the mean of its divisors is an integer number (2711015191).
Almost surely, 25422030381 is an apocalyptic number.
It is an amenable number.
5422030381 is a deficient number, since it is larger than the sum of its proper divisors (1).
5422030381 is an equidigital number, since it uses as much as digits as its factorization.
5422030381 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 5422030381 is about 73634.4374664464. The cubic root of 5422030381 is about 1756.7932289220.
The spelling of 5422030381 in words is "five billion, four hundred twenty-two million, thirty thousand, three hundred eighty-one".
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