Base | Representation |
---|---|
bin | 11010001011100011… |
… | …01000010100110011 |
3 | 1100021112222102011021 |
4 | 31011301220110303 |
5 | 212241204240034 |
6 | 10242415000311 |
7 | 1005211055533 |
oct | 150561502463 |
9 | 40245872137 |
10 | 14055540019 |
11 | 5a62a93284 |
12 | 2883209097 |
13 | 142cc86ab1 |
14 | 974a134c3 |
15 | 573e546b4 |
hex | 345c68533 |
14055540019 has 2 divisors, whose sum is σ = 14055540020. Its totient is φ = 14055540018.
The previous prime is 14055540017. The next prime is 14055540053. The reversal of 14055540019 is 91004555041.
It is a happy number.
It is an a-pointer prime, because the next prime (14055540053) can be obtained adding 14055540019 to its sum of digits (34).
It is a weak prime.
It is an emirp because it is prime and its reverse (91004555041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14055540019 - 21 = 14055540017 is a prime.
It is a super-2 number, since 2×140555400192 (a number of 21 digits) contains 22 as substring.
Together with 14055540017, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (14055540011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7027770009 + 7027770010.
It is an arithmetic number, because the mean of its divisors is an integer number (7027770010).
Almost surely, 214055540019 is an apocalyptic number.
14055540019 is a deficient number, since it is larger than the sum of its proper divisors (1).
14055540019 is an equidigital number, since it uses as much as digits as its factorization.
14055540019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18000, while the sum is 34.
The spelling of 14055540019 in words is "fourteen billion, fifty-five million, five hundred forty thousand, nineteen".
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