Base | Representation |
---|---|
bin | 11101011001010001100… |
… | …000111010100010010100 |
3 | 21011002222102112111111022 |
4 | 131121101200322202110 |
5 | 231043431031240423 |
6 | 4143550505500312 |
7 | 265640352333635 |
oct | 35312140724224 |
9 | 7132872474438 |
10 | 2020002211988 |
11 | 7097506507a2 |
12 | 2875a67a1698 |
13 | 118640534a77 |
14 | 6daa918d88c |
15 | 37829033dc8 |
hex | 1d65183a894 |
2020002211988 has 6 divisors (see below), whose sum is σ = 3535003870986. Its totient is φ = 1010001105992.
The previous prime is 2020002211957. The next prime is 2020002211991. The reversal of 2020002211988 is 8891122000202.
It can be written as a sum of positive squares in only one way, i.e., 1537049489284 + 482952722704 = 1239778^2 + 694948^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252500276495 + ... + 252500276502.
It is an arithmetic number, because the mean of its divisors is an integer number (589167311831).
Almost surely, 22020002211988 is an apocalyptic number.
It is an amenable number.
2020002211988 is a deficient number, since it is larger than the sum of its proper divisors (1515001658998).
2020002211988 is a wasteful number, since it uses less digits than its factorization.
2020002211988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505000553001 (or 505000552999 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 35.
The spelling of 2020002211988 in words is "two trillion, twenty billion, two million, two hundred eleven thousand, nine hundred eighty-eight".
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