Base | Representation |
---|---|
bin | 10010110101110011… |
… | …01100011011101110 |
3 | 222002221011122202202 |
4 | 21122321230123232 |
5 | 131203420230423 |
6 | 4351411421502 |
7 | 505442102636 |
oct | 113271543356 |
9 | 28087148682 |
10 | 10115008238 |
11 | 4320727445 |
12 | 1b635b4892 |
13 | c5278729a |
14 | 6bd53d6c6 |
15 | 3e3029728 |
hex | 25ae6c6ee |
10115008238 has 16 divisors (see below), whose sum is σ = 15554775600. Its totient is φ = 4930276800.
The previous prime is 10115008151. The next prime is 10115008271. The reversal of 10115008238 is 83280051101.
It is a self number, because there is not a number n which added to its sum of digits gives 10115008238.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58088 + ... + 153636.
It is an arithmetic number, because the mean of its divisors is an integer number (972173475).
Almost surely, 210115008238 is an apocalyptic number.
10115008238 is a deficient number, since it is larger than the sum of its proper divisors (5439767362).
10115008238 is a wasteful number, since it uses less digits than its factorization.
10115008238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96883.
The product of its (nonzero) digits is 1920, while the sum is 29.
Adding to 10115008238 its reverse (83280051101), we get a palindrome (93395059339).
The spelling of 10115008238 in words is "ten billion, one hundred fifteen million, eight thousand, two hundred thirty-eight".
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