Base | Representation |
---|---|
bin | 10010110110111111… |
… | …10100100100000111 |
3 | 222010121222110000200 |
4 | 21123133310210013 |
5 | 131214000044030 |
6 | 4352405541543 |
7 | 505623051141 |
oct | 113337644407 |
9 | 28117873020 |
10 | 10125003015 |
11 | 4326333696 |
12 | 1b66a148b3 |
13 | c5487665a |
14 | 6c09c1c91 |
15 | 3e3d50d60 |
hex | 25b7f4907 |
10125003015 has 48 divisors (see below), whose sum is σ = 18199490400. Its totient is φ = 5201070336.
The previous prime is 10125003011. The next prime is 10125003037. The reversal of 10125003015 is 51030052101.
It is not a de Polignac number, because 10125003015 - 22 = 10125003011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10125003011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 537537 + ... + 556053.
It is an arithmetic number, because the mean of its divisors is an integer number (379156050).
Almost surely, 210125003015 is an apocalyptic number.
10125003015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10125003015 is a deficient number, since it is larger than the sum of its proper divisors (8074487385).
10125003015 is a wasteful number, since it uses less digits than its factorization.
10125003015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18976 (or 18973 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
Adding to 10125003015 its reverse (51030052101), we get a palindrome (61155055116).
The spelling of 10125003015 in words is "ten billion, one hundred twenty-five million, three thousand, fifteen".
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