Base | Representation |
---|---|
bin | 101010001011001… |
… | …0010101110101001 |
3 | 10122121211001110011 |
4 | 1110112102232221 |
5 | 10344233130100 |
6 | 352231051521 |
7 | 50032256341 |
oct | 12426225651 |
9 | 3577731404 |
10 | 1415130025 |
11 | 666893151 |
12 | 335b10ba1 |
13 | 19724835a |
14 | d5d2dd21 |
15 | 84382bba |
hex | 54592ba9 |
1415130025 has 12 divisors (see below), whose sum is σ = 1757986192. Its totient is φ = 1130023440.
The previous prime is 1415130001. The next prime is 1415130029. The reversal of 1415130025 is 5200315141.
It is a happy number.
It is not a de Polignac number, because 1415130025 - 213 = 1415121833 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1415129978 and 1415130005.
It is not an unprimeable number, because it can be changed into a prime (1415130029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38067 + ... + 65416.
Almost surely, 21415130025 is an apocalyptic number.
It is an amenable number.
1415130025 is a deficient number, since it is larger than the sum of its proper divisors (342856167).
1415130025 is a wasteful number, since it uses less digits than its factorization.
1415130025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104040 (or 104035 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 1415130025 is about 37618.2140059839. The cubic root of 1415130025 is about 1122.7044615757.
Adding to 1415130025 its reverse (5200315141), we get a palindrome (6615445166).
The spelling of 1415130025 in words is "one billion, four hundred fifteen million, one hundred thirty thousand, twenty-five".
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