Base | Representation |
---|---|
bin | 1111110000100110… |
… | …0110001111110101 |
3 | 101220211012021200221 |
4 | 3330021212033311 |
5 | 32130433440024 |
6 | 1535435334341 |
7 | 206555406013 |
oct | 37411461765 |
9 | 11824167627 |
10 | 4230374389 |
11 | 1880a3298a |
12 | 9a08b13b1 |
13 | 525582217 |
14 | 2c1ba18b3 |
15 | 19b5ce3e4 |
hex | fc2663f5 |
4230374389 has 2 divisors, whose sum is σ = 4230374390. Its totient is φ = 4230374388.
The previous prime is 4230374381. The next prime is 4230374411. The reversal of 4230374389 is 9834730324.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2443621489 + 1786752900 = 49433^2 + 42270^2 .
It is a cyclic number.
It is not a de Polignac number, because 4230374389 - 23 = 4230374381 is a prime.
It is a super-2 number, since 2×42303743892 = 35792134942214246642, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4230374381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115187194 + 2115187195.
It is an arithmetic number, because the mean of its divisors is an integer number (2115187195).
Almost surely, 24230374389 is an apocalyptic number.
It is an amenable number.
4230374389 is a deficient number, since it is larger than the sum of its proper divisors (1).
4230374389 is an equidigital number, since it uses as much as digits as its factorization.
4230374389 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 435456, while the sum is 43.
The square root of 4230374389 is about 65041.3283151567. The cubic root of 4230374389 is about 1617.3087446292.
The spelling of 4230374389 in words is "four billion, two hundred thirty million, three hundred seventy-four thousand, three hundred eighty-nine".
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