Base | Representation |
---|---|
bin | 1001010100110100… |
… | …1001000001010101 |
3 | 20110110022021110011 |
4 | 2111031021001111 |
5 | 20111313000010 |
6 | 1052221200221 |
7 | 116014162654 |
oct | 22515110125 |
9 | 6413267404 |
10 | 2503250005 |
11 | 1075023863 |
12 | 59a400071 |
13 | 30b7c9829 |
14 | 19a65919b |
15 | e9b6da8a |
hex | 95349055 |
2503250005 has 8 divisors (see below), whose sum is σ = 3004638624. Its totient is φ = 2002107600.
The previous prime is 2503249921. The next prime is 2503250021. The reversal of 2503250005 is 5000523052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2503250005 - 213 = 2503241813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 38391 + ... + 80500.
It is an arithmetic number, because the mean of its divisors is an integer number (375579828).
Almost surely, 22503250005 is an apocalyptic number.
It is an amenable number.
2503250005 is a deficient number, since it is larger than the sum of its proper divisors (501388619).
2503250005 is a wasteful number, since it uses less digits than its factorization.
2503250005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123107.
The product of its (nonzero) digits is 1500, while the sum is 22.
The square root of 2503250005 is about 50032.4894943276. The cubic root of 2503250005 is about 1357.7966783487.
Adding to 2503250005 its reverse (5000523052), we get a palindrome (7503773057).
The spelling of 2503250005 in words is "two billion, five hundred three million, two hundred fifty thousand, five".
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