Base | Representation |
---|---|
bin | 1001010100011001… |
… | …11101000010000001 |
3 | 110220200001001010112 |
4 | 10222030331002001 |
5 | 40221232143311 |
6 | 2144235441105 |
7 | 234656564363 |
oct | 45214750201 |
9 | 13820031115 |
10 | 5003006081 |
11 | 2138080577 |
12 | b775b6195 |
13 | 619671c38 |
14 | 356644d33 |
15 | 1e434c28b |
hex | 12a33d081 |
5003006081 has 2 divisors, whose sum is σ = 5003006082. Its totient is φ = 5003006080.
The previous prime is 5003006053. The next prime is 5003006149. The reversal of 5003006081 is 1806003005.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2817911056 + 2185095025 = 53084^2 + 46745^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5003006081 is a prime.
It is a super-2 number, since 2×50030060812 = 50060139693045957122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5003006051) 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, 2501503040 + 2501503041.
It is an arithmetic number, because the mean of its divisors is an integer number (2501503041).
Almost surely, 25003006081 is an apocalyptic number.
It is an amenable number.
5003006081 is a deficient number, since it is larger than the sum of its proper divisors (1).
5003006081 is an equidigital number, since it uses as much as digits as its factorization.
5003006081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 5003006081 is about 70731.9311273204. The cubic root of 5003006081 is about 1710.3185664366.
Adding to 5003006081 its reverse (1806003005), we get a palindrome (6809009086).
The spelling of 5003006081 in words is "five billion, three million, six thousand, eighty-one".
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