Base | Representation |
---|---|
bin | 1110111101100… |
… | …00101000000011 |
3 | 22202011021010102 |
4 | 13132300220003 |
5 | 224112112003 |
6 | 20241553015 |
7 | 3052523612 |
oct | 736605003 |
9 | 282137112 |
10 | 125504003 |
11 | 64931019 |
12 | 3604576b |
13 | 20003231 |
14 | 1294d879 |
15 | b041588 |
hex | 77b0a03 |
125504003 has 2 divisors, whose sum is σ = 125504004. Its totient is φ = 125504002.
The previous prime is 125503997. The next prime is 125504011. The reversal of 125504003 is 300405521.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 125504003 - 214 = 125487619 is a prime.
It is not a weakly prime, because it can be changed into another prime (125504303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62752001 + 62752002.
It is an arithmetic number, because the mean of its divisors is an integer number (62752002).
Almost surely, 2125504003 is an apocalyptic number.
125504003 is a deficient number, since it is larger than the sum of its proper divisors (1).
125504003 is an equidigital number, since it uses as much as digits as its factorization.
125504003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 125504003 is about 11202.8569124130. The cubic root of 125504003 is about 500.6711028390.
Adding to 125504003 its reverse (300405521), we get a palindrome (425909524).
The spelling of 125504003 in words is "one hundred twenty-five million, five hundred four thousand, three".
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