Base | Representation |
---|---|
bin | 1001010101011000… |
… | …10101100110011101 |
3 | 110221020112000120221 |
4 | 10222230111212131 |
5 | 40230333430211 |
6 | 2145132041341 |
7 | 235116531163 |
oct | 45254254635 |
9 | 13836460527 |
10 | 5011233181 |
11 | 214178a729 |
12 | b7a303251 |
13 | 61b292846 |
14 | 357787233 |
15 | 1e4e24c71 |
hex | 12ab1599d |
5011233181 has 2 divisors, whose sum is σ = 5011233182. Its totient is φ = 5011233180.
The previous prime is 5011233103. The next prime is 5011233221. The reversal of 5011233181 is 1813321105.
5011233181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2546110681 + 2465122500 = 50459^2 + 49650^2 .
It is a cyclic number.
It is not a de Polignac number, because 5011233181 - 29 = 5011232669 is a prime.
It is a super-2 number, since 2×50112331812 = 50224915988710757522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5011233881) 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, 2505616590 + 2505616591.
It is an arithmetic number, because the mean of its divisors is an integer number (2505616591).
Almost surely, 25011233181 is an apocalyptic number.
It is an amenable number.
5011233181 is a deficient number, since it is larger than the sum of its proper divisors (1).
5011233181 is an equidigital number, since it uses as much as digits as its factorization.
5011233181 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 25.
The square root of 5011233181 is about 70790.0641403863. The cubic root of 5011233181 is about 1711.2555535052.
Adding to 5011233181 its reverse (1813321105), we get a palindrome (6824554286).
The spelling of 5011233181 in words is "five billion, eleven million, two hundred thirty-three thousand, one hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •