Base | Representation |
---|---|
bin | 1001010111011100… |
… | …10010001101010111 |
3 | 110222110001022201210 |
4 | 10223232102031113 |
5 | 40244300131131 |
6 | 2150550352503 |
7 | 235416502320 |
oct | 45356221527 |
9 | 13873038653 |
10 | 5028520791 |
11 | 2150518108 |
12 | b8405b733 |
13 | 621a364b8 |
14 | 359ba7447 |
15 | 1e66dc146 |
hex | 12bb92357 |
5028520791 has 32 divisors (see below), whose sum is σ = 8093514240. Its totient is φ = 2712852864.
The previous prime is 5028520771. The next prime is 5028520793. The reversal of 5028520791 is 1970258205.
5028520791 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5028520791 - 25 = 5028520759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5028520793) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95401 + ... + 138413.
It is an arithmetic number, because the mean of its divisors is an integer number (252922320).
Almost surely, 25028520791 is an apocalyptic number.
5028520791 is a deficient number, since it is larger than the sum of its proper divisors (3064993449).
5028520791 is a wasteful number, since it uses less digits than its factorization.
5028520791 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43335.
The product of its (nonzero) digits is 50400, while the sum is 39.
The square root of 5028520791 is about 70912.0637903030. The cubic root of 5028520791 is about 1713.2211086096.
Adding to 5028520791 its reverse (1970258205), we get a palindrome (6998778996).
The spelling of 5028520791 in words is "five billion, twenty-eight million, five hundred twenty thousand, seven hundred ninety-one".
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