Base | Representation |
---|---|
bin | 10110000000010000000000… |
… | …00010001111101010100010 |
3 | 20100022202120100021212120011 |
4 | 23000020000002033222202 |
5 | 22320233241122121221 |
6 | 250524421114435134 |
7 | 13122565333024600 |
oct | 1300100002175242 |
9 | 210282510255504 |
10 | 48387102145186 |
11 | 14465944791462 |
12 | 55158b2732aaa |
13 | 20ccb656402ac |
14 | bd3d3bd80870 |
15 | 58d9d60a41e1 |
hex | 2c020008faa2 |
48387102145186 has 24 divisors (see below), whose sum is σ = 84431987877996. Its totient is φ = 20736977748480.
The previous prime is 48387102145141. The next prime is 48387102145189. The reversal of 48387102145186 is 68154120178384.
It can be written as a sum of positive squares in 2 ways, for example, as 47571629933961 + 815472211225 = 6897219^2 + 903035^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 48387102145186.
It is not an unprimeable number, because it can be changed into a prime (48387102145189) 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, 1661226 + ... + 9976666.
Almost surely, 248387102145186 is an apocalyptic number.
48387102145186 is a deficient number, since it is larger than the sum of its proper divisors (36044885732810).
48387102145186 is a wasteful number, since it uses less digits than its factorization.
48387102145186 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8374834 (or 8374827 counting only the distinct ones).
The product of its (nonzero) digits is 10321920, while the sum is 58.
It can be divided in two parts, 4838710 and 2145186, that added together give a palindrome (6983896).
The spelling of 48387102145186 in words is "forty-eight trillion, three hundred eighty-seven billion, one hundred two million, one hundred forty-five thousand, one hundred eighty-six".
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