Base | Representation |
---|---|
bin | 1000111110000011… |
… | …00011011111000101 |
3 | 110102121011010220122 |
4 | 10133001203133011 |
5 | 34330224442420 |
6 | 2113500111325 |
7 | 230221543502 |
oct | 43701433705 |
9 | 13377133818 |
10 | 4815468485 |
11 | 205122a823 |
12 | b24835545 |
13 | 5b985c249 |
14 | 3397884a9 |
15 | 1d2b55725 |
hex | 11f0637c5 |
4815468485 has 36 divisors (see below), whose sum is σ = 6147875748. Its totient is φ = 3620272128.
The previous prime is 4815468481. The next prime is 4815468487. The reversal of 4815468485 is 5848645184.
It can be written as a sum of positive squares in 6 ways, for example, as 357604 + 4815110881 = 598^2 + 69391^2 .
It is not a de Polignac number, because 4815468485 - 22 = 4815468481 is a prime.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4815468481) 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 in 35 ways as a sum of consecutive naturals, for example, 35149337 + ... + 35149473.
Almost surely, 24815468485 is an apocalyptic number.
It is an amenable number.
4815468485 is a deficient number, since it is larger than the sum of its proper divisors (1332407263).
4815468485 is an equidigital number, since it uses as much as digits as its factorization.
4815468485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422 (or 262 counting only the distinct ones).
The product of its digits is 4915200, while the sum is 53.
The square root of 4815468485 is about 69393.5766840131. The cubic root of 4815468485 is about 1688.6754189201.
The spelling of 4815468485 in words is "four billion, eight hundred fifteen million, four hundred sixty-eight thousand, four hundred eighty-five".
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