Base | Representation |
---|---|
bin | 1001011010100010… |
… | …11111111110001101 |
3 | 111001020222200212101 |
4 | 10231101133332031 |
5 | 40322424420141 |
6 | 2153320035101 |
7 | 236153535244 |
oct | 45521377615 |
9 | 14036880771 |
10 | 5054529421 |
11 | 2164171847 |
12 | b90902a91 |
13 | 627241816 |
14 | 35d41795b |
15 | 1e8b28531 |
hex | 12d45ff8d |
5054529421 has 2 divisors, whose sum is σ = 5054529422. Its totient is φ = 5054529420.
The previous prime is 5054529407. The next prime is 5054529433. The reversal of 5054529421 is 1249254505.
5054529421 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., 5053788100 + 741321 = 71090^2 + 861^2 .
It is a cyclic number.
It is not a de Polignac number, because 5054529421 - 215 = 5054496653 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5054529401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527264710 + 2527264711.
It is an arithmetic number, because the mean of its divisors is an integer number (2527264711).
Almost surely, 25054529421 is an apocalyptic number.
It is an amenable number.
5054529421 is a deficient number, since it is larger than the sum of its proper divisors (1).
5054529421 is an equidigital number, since it uses as much as digits as its factorization.
5054529421 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72000, while the sum is 37.
The square root of 5054529421 is about 71095.2137699860. The cubic root of 5054529421 is about 1716.1697511982.
The spelling of 5054529421 in words is "five billion, fifty-four million, five hundred twenty-nine thousand, four hundred twenty-one".
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