Base | Representation |
---|---|
bin | 1100110100011001000… |
… | …00100010100001000011 |
3 | 1120002212022002200001102 |
4 | 12122030200202201003 |
5 | 24204012131120134 |
6 | 534200455325015 |
7 | 43551420160226 |
oct | 6321440424103 |
9 | 1502768080042 |
10 | 440444004419 |
11 | 15a878181541 |
12 | 7143b98076b |
13 | 326c269b5c3 |
14 | 1746370b5bd |
15 | b6cc38737e |
hex | 668c822843 |
440444004419 has 2 divisors, whose sum is σ = 440444004420. Its totient is φ = 440444004418.
The previous prime is 440444004347. The next prime is 440444004443. The reversal of 440444004419 is 914400444044.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 440444004419 - 212 = 440444000323 is a prime.
It is a super-2 number, since 2×4404440044192 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (440444004019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220222002209 + 220222002210.
It is an arithmetic number, because the mean of its divisors is an integer number (220222002210).
Almost surely, 2440444004419 is an apocalyptic number.
440444004419 is a deficient number, since it is larger than the sum of its proper divisors (1).
440444004419 is an equidigital number, since it uses as much as digits as its factorization.
440444004419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 147456, while the sum is 38.
The spelling of 440444004419 in words is "four hundred forty billion, four hundred forty-four million, four thousand, four hundred nineteen".
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