Base | Representation |
---|---|
bin | 11101011010101001111… |
… | …111111100011111011100 |
3 | 21011020210212221102002122 |
4 | 131122221333330133130 |
5 | 231110001101211333 |
6 | 4144354100242112 |
7 | 266022216536135 |
oct | 35325177743734 |
9 | 7136725842078 |
10 | 2021486741468 |
11 | 70a342624767 |
12 | 28793b9a0338 |
13 | 118818c6b48c |
14 | 6dbaa3c6c8c |
15 | 378b4524798 |
hex | 1d6a9ffc7dc |
2021486741468 has 6 divisors (see below), whose sum is σ = 3537601797576. Its totient is φ = 1010743370732.
The previous prime is 2021486741423. The next prime is 2021486741473. The reversal of 2021486741468 is 8641476841202.
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, 252685842680 + ... + 252685842687.
It is an arithmetic number, because the mean of its divisors is an integer number (589600299596).
Almost surely, 22021486741468 is an apocalyptic number.
It is an amenable number.
2021486741468 is a deficient number, since it is larger than the sum of its proper divisors (1516115056108).
2021486741468 is a wasteful number, since it uses less digits than its factorization.
2021486741468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505371685371 (or 505371685369 counting only the distinct ones).
The product of its (nonzero) digits is 4128768, while the sum is 53.
The spelling of 2021486741468 in words is "two trillion, twenty-one billion, four hundred eighty-six million, seven hundred forty-one thousand, four hundred sixty-eight".
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