Base | Representation |
---|---|
bin | 1111111110001010… |
… | …0011101001110010 |
3 | 102001210012211000101 |
4 | 3333202203221302 |
5 | 32240013432020 |
6 | 1545230343014 |
7 | 211146005152 |
oct | 37742435162 |
9 | 12053184011 |
10 | 4287249010 |
11 | 1900049700 |
12 | 9b795aa6a |
13 | 5342a6745 |
14 | 2c9568762 |
15 | 1a15b600a |
hex | ff8a3a72 |
4287249010 has 48 divisors (see below), whose sum is σ = 8566603416. Its totient is φ = 1543520000.
The previous prime is 4287248963. The next prime is 4287249011. The reversal of 4287249010 is 109427824.
It can be written as a sum of positive squares in 4 ways, for example, as 4282262721 + 4986289 = 65439^2 + 2233^2 .
It is not an unprimeable number, because it can be changed into a prime (4287249011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104670 + ... + 139750.
Almost surely, 24287249010 is an apocalyptic number.
4287249010 is a deficient number, since it is larger than the sum of its proper divisors (4279354406).
4287249010 is a wasteful number, since it uses less digits than its factorization.
4287249010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35211 (or 35200 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 37.
The square root of 4287249010 is about 65477.0876719483. The cubic root of 4287249010 is about 1624.5243906729.
It can be divided in two parts, 428724 and 9010, that added together give a palindrome (437734).
The spelling of 4287249010 in words is "four billion, two hundred eighty-seven million, two hundred forty-nine thousand, ten".
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