Base | Representation |
---|---|
bin | 1001000010011011… |
… | …01111100100011100 |
3 | 110112011022012221222 |
4 | 10201031233210130 |
5 | 34414131440030 |
6 | 2121251512512 |
7 | 231146113400 |
oct | 44115574434 |
9 | 13464265858 |
10 | 4852218140 |
11 | 206aa50340 |
12 | b34bb8738 |
13 | 5c43584c3 |
14 | 3405d3100 |
15 | 1d5eb43e5 |
hex | 12136f91c |
4852218140 has 72 divisors (see below), whose sum is σ = 12930874992. Its totient is φ = 1512376320.
The previous prime is 4852218139. The next prime is 4852218179. The reversal of 4852218140 is 418122584.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 4852218140.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214277 + ... + 235836.
It is an arithmetic number, because the mean of its divisors is an integer number (179595486).
Almost surely, 24852218140 is an apocalyptic number.
It is an amenable number.
4852218140 is an abundant number, since it is smaller than the sum of its proper divisors (8078656852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4852218140 is a wasteful number, since it uses less digits than its factorization.
4852218140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450147 (or 450138 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 35.
The square root of 4852218140 is about 69657.8648825816. The cubic root of 4852218140 is about 1692.9602936326.
The spelling of 4852218140 in words is "four billion, eight hundred fifty-two million, two hundred eighteen thousand, one hundred forty".
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