Base | Representation |
---|---|
bin | 1001010001110001… |
… | …00000000000111000 |
3 | 110212010101021012022 |
4 | 10220320200000320 |
5 | 40200100222003 |
6 | 2142125134012 |
7 | 234300446336 |
oct | 45070400070 |
9 | 13763337168 |
10 | 4980867128 |
11 | 212662a216 |
12 | b700ba308 |
13 | 614bc0073 |
14 | 353720b56 |
15 | 1e2427738 |
hex | 128e20038 |
4980867128 has 16 divisors (see below), whose sum is σ = 9888486480. Its totient is φ = 2343937408.
The previous prime is 4980867127. The next prime is 4980867139. The reversal of 4980867128 is 8217680894.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 4980867128.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4980867127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18311876 + ... + 18312147.
It is an arithmetic number, because the mean of its divisors is an integer number (618030405).
Almost surely, 24980867128 is an apocalyptic number.
It is an amenable number.
4980867128 is a deficient number, since it is larger than the sum of its proper divisors (4907619352).
4980867128 is a wasteful number, since it uses less digits than its factorization.
4980867128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36624046 (or 36624042 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 53.
The square root of 4980867128 is about 70575.2586109325. The cubic root of 4980867128 is about 1707.7920419514.
The spelling of 4980867128 in words is "four billion, nine hundred eighty million, eight hundred sixty-seven thousand, one hundred twenty-eight".
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