Base | Representation |
---|---|
bin | 11101011001011111101… |
… | …100110010000100110000 |
3 | 21011010121000100202021020 |
4 | 131121133230302010300 |
5 | 231044422443012310 |
6 | 4144030250455440 |
7 | 265646302254300 |
oct | 35313754620460 |
9 | 7133530322236 |
10 | 2020240204080 |
11 | 709862a2277a |
12 | 287652434580 |
13 | 11867a9319a7 |
14 | 6dacca21600 |
15 | 3783ed95170 |
hex | 1d65fb32130 |
2020240204080 has 120 divisors (see below), whose sum is σ = 7285233594672. Its totient is φ = 461769186816.
The previous prime is 2020240204043. The next prime is 2020240204117. The reversal of 2020240204080 is 804020420202.
It is an interprime number because it is at equal distance from previous prime (2020240204043) and next prime (2020240204117).
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 2020240204080.
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, 85882807 + ... + 85906326.
Almost surely, 22020240204080 is an apocalyptic number.
2020240204080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2020240204080 is an abundant number, since it is smaller than the sum of its proper divisors (5264993390592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020240204080 is a wasteful number, since it uses less digits than its factorization.
2020240204080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171789163 (or 171789150 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 2020240204080 its reverse (804020420202), we get a palindrome (2824260624282).
The spelling of 2020240204080 in words is "two trillion, twenty billion, two hundred forty million, two hundred four thousand, eighty".
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