Base | Representation |
---|---|
bin | 11101011001100010101… |
… | …011011011100001111100 |
3 | 21011010201111101212001022 |
4 | 131121202223123201330 |
5 | 231100023241244434 |
6 | 4144035234003312 |
7 | 265650450125306 |
oct | 35314253334174 |
9 | 7133644355038 |
10 | 2020290181244 |
11 | 709889158315 |
12 | 287667116538 |
13 | 1186880ac88a |
14 | 6dad5510976 |
15 | 3784446822e |
hex | 1d662adb87c |
2020290181244 has 12 divisors (see below), whose sum is σ = 3542453808600. Its totient is φ = 1008160521648.
The previous prime is 2020290181243. The next prime is 2020290181289. The reversal of 2020290181244 is 4421810920202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020290181243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496139954 + ... + 496144025.
It is an arithmetic number, because the mean of its divisors is an integer number (295204484050).
Almost surely, 22020290181244 is an apocalyptic number.
It is an amenable number.
2020290181244 is a deficient number, since it is larger than the sum of its proper divisors (1522163627356).
2020290181244 is a wasteful number, since it uses less digits than its factorization.
2020290181244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 992284492 (or 992284490 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
The spelling of 2020290181244 in words is "two trillion, twenty billion, two hundred ninety million, one hundred eighty-one thousand, two hundred forty-four".
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