Base | Representation |
---|---|
bin | 1101000110001100001… |
… | …0111000101000001010 |
3 | 210111202122012021022201 |
4 | 3101203002320220022 |
5 | 12141300000000020 |
6 | 251210310510414 |
7 | 22153465305262 |
oct | 3214302705012 |
9 | 714678167281 |
10 | 225000000010 |
11 | 874706a8235 |
12 | 3773406540a |
13 | 182a98556a6 |
14 | ac664687a2 |
15 | 5cbd146a0a |
hex | 34630b8a0a |
225000000010 has 32 divisors (see below), whose sum is σ = 419024903760. Its totient is φ = 86884234752.
The previous prime is 224999999999. The next prime is 225000000019. The reversal of 225000000010 is 10000000522.
It can be written as a sum of positive squares in 8 ways, for example, as 34608277089 + 190391722921 = 186033^2 + 436339^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (225000000019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146132 + ... + 2248528.
Almost surely, 2225000000010 is an apocalyptic number.
225000000010 is a deficient number, since it is larger than the sum of its proper divisors (194024903750).
225000000010 is a wasteful number, since it uses less digits than its factorization.
225000000010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110010.
The product of its (nonzero) digits is 20, while the sum is 10.
Adding to 225000000010 its reverse (10000000522), we get a palindrome (235000000532).
The spelling of 225000000010 in words is "two hundred twenty-five billion, ten", and thus it is an aban number.
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