Base | Representation |
---|---|
bin | 11101011001011011110… |
… | …001111011011100000010 |
3 | 21011010102102121210210110 |
4 | 131121123301323130002 |
5 | 231044304124204130 |
6 | 4144015541212150 |
7 | 265644543310632 |
oct | 35313361733402 |
9 | 7133372553713 |
10 | 2020174444290 |
11 | 709829898442 |
12 | 287634401056 |
13 | 11866a119182 |
14 | 6dac3dc46c2 |
15 | 37839205ab0 |
hex | 1d65bc7b702 |
2020174444290 has 64 divisors (see below), whose sum is σ = 4972475059200. Its totient is φ = 524986225344.
The previous prime is 2020174444283. The next prime is 2020174444319. The reversal of 2020174444290 is 924444710202.
It is a super-2 number, since 2×20201744442902 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1217320 + ... + 2349939.
It is an arithmetic number, because the mean of its divisors is an integer number (77694922800).
Almost surely, 22020174444290 is an apocalyptic number.
2020174444290 is an abundant number, since it is smaller than the sum of its proper divisors (2952300614910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020174444290 is a wasteful number, since it uses less digits than its factorization.
2020174444290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3567751.
The product of its (nonzero) digits is 129024, while the sum is 39.
The spelling of 2020174444290 in words is "two trillion, twenty billion, one hundred seventy-four million, four hundred forty-four thousand, two hundred ninety".
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