Base | Representation |
---|---|
bin | 111100110110111… |
… | …1111101010001000 |
3 | 12021022120110001200 |
4 | 1321231333222020 |
5 | 13140234202420 |
6 | 534345144200 |
7 | 101414365236 |
oct | 17155775210 |
9 | 5238513050 |
10 | 2042100360 |
11 | 958792253 |
12 | 48ba8b060 |
13 | 2670c7c11 |
14 | 1552d7956 |
15 | be42bb90 |
hex | 79b7fa88 |
2042100360 has 48 divisors (see below), whose sum is σ = 6636827340. Its totient is φ = 544560000.
The previous prime is 2042100353. The next prime is 2042100391. The reversal of 2042100360 is 630012402.
It is a happy number.
2042100360 is a `hidden beast` number, since 204 + 2 + 100 + 360 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2032026084 + 10074276 = 45078^2 + 3174^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 2835891 + ... + 2836610.
Almost surely, 22042100360 is an apocalyptic number.
2042100360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2042100360 is an abundant number, since it is smaller than the sum of its proper divisors (4594726980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042100360 is a wasteful number, since it uses less digits than its factorization.
2042100360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5672518 (or 5672511 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2042100360 is about 45189.6045568005. The cubic root of 2042100360 is about 1268.7002554044.
Adding to 2042100360 its reverse (630012402), we get a palindrome (2672112762).
The spelling of 2042100360 in words is "two billion, forty-two million, one hundred thousand, three hundred sixty".
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