Base | Representation |
---|---|
bin | 1111011100010011… |
… | …1001000001100111 |
3 | 101200220000202011120 |
4 | 3313010321001213 |
5 | 31442141121003 |
6 | 1523155105023 |
7 | 204503040045 |
oct | 36704710147 |
9 | 11626022146 |
10 | 4145254503 |
11 | 1837985075 |
12 | 9782a2173 |
13 | 510a4b620 |
14 | 2b4765395 |
15 | 193db8853 |
hex | f7139067 |
4145254503 has 16 divisors (see below), whose sum is σ = 5959386720. Its totient is φ = 2547828864.
The previous prime is 4145254501. The next prime is 4145254507. The reversal of 4145254503 is 3054525414.
It is not a de Polignac number, because 4145254503 - 21 = 4145254501 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4145254501) 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 15 ways as a sum of consecutive naturals, for example, 31776 + ... + 96437.
It is an arithmetic number, because the mean of its divisors is an integer number (372461670).
Almost surely, 24145254503 is an apocalyptic number.
4145254503 is a deficient number, since it is larger than the sum of its proper divisors (1814132217).
4145254503 is a wasteful number, since it uses less digits than its factorization.
4145254503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129058.
The product of its (nonzero) digits is 48000, while the sum is 33.
The square root of 4145254503 is about 64383.6508983453. The cubic root of 4145254503 is about 1606.3878102314.
Adding to 4145254503 its reverse (3054525414), we get a palindrome (7199779917).
The spelling of 4145254503 in words is "four billion, one hundred forty-five million, two hundred fifty-four thousand, five hundred three".
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