Base | Representation |
---|---|
bin | 1111110110101010… |
… | …1010100101010110 |
3 | 101222121002001200100 |
4 | 3331222222211112 |
5 | 32203442220433 |
6 | 1542144554530 |
7 | 210314605554 |
oct | 37552524526 |
9 | 11877061610 |
10 | 4255820118 |
11 | 1894332710 |
12 | 9a9322a46 |
13 | 52a921274 |
14 | 2c5306bd4 |
15 | 19d958b13 |
hex | fdaaa956 |
4255820118 has 48 divisors (see below), whose sum is σ = 10067850000. Its totient is φ = 1288535040.
The previous prime is 4255820117. The next prime is 4255820147. The reversal of 4255820118 is 8110285524.
It is a super-2 number, since 2×42558201182 = 36224009753547067848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4255820113) 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 23 ways as a sum of consecutive naturals, for example, 238698 + ... + 255906.
It is an arithmetic number, because the mean of its divisors is an integer number (209746875).
Almost surely, 24255820118 is an apocalyptic number.
4255820118 is an abundant number, since it is smaller than the sum of its proper divisors (5812029882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4255820118 is a wasteful number, since it uses less digits than its factorization.
4255820118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18477 (or 18474 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 36.
The square root of 4255820118 is about 65236.6470474993. The cubic root of 4255820118 is about 1620.5449721135.
The spelling of 4255820118 in words is "four billion, two hundred fifty-five million, eight hundred twenty thousand, one hundred eighteen".
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