Base | Representation |
---|---|
bin | 101100110101100… |
… | …1110100011011001 |
3 | 10212211222201112022 |
4 | 1121223032203121 |
5 | 11040123112100 |
6 | 405142424225 |
7 | 52166034053 |
oct | 13153164331 |
9 | 3784881468 |
10 | 1504504025 |
11 | 702287162 |
12 | 35ba32075 |
13 | 1ac90b38b |
14 | 103b568d3 |
15 | 8c138e85 |
hex | 59ace8d9 |
1504504025 has 12 divisors (see below), whose sum is σ = 1867148352. Its totient is φ = 1202594640.
The previous prime is 1504504019. The next prime is 1504504069. The reversal of 1504504025 is 5204054051.
It is not a de Polignac number, because 1504504025 - 24 = 1504504009 is a prime.
It is a super-2 number, since 2×15045040252 = 4527064722482401250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1504503985 and 1504504003.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 5972 + ... + 55178.
It is an arithmetic number, because the mean of its divisors is an integer number (155595696).
Almost surely, 21504504025 is an apocalyptic number.
It is an amenable number.
1504504025 is a deficient number, since it is larger than the sum of its proper divisors (362644327).
1504504025 is a wasteful number, since it uses less digits than its factorization.
1504504025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50440 (or 50435 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 1504504025 is about 38787.9365911619. The cubic root of 1504504025 is about 1145.8588358254.
Adding to 1504504025 its reverse (5204054051), we get a palindrome (6708558076).
The spelling of 1504504025 in words is "one billion, five hundred four million, five hundred four thousand, twenty-five".
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