Base | Representation |
---|---|
bin | 11101011001110001111… |
… | …000010001001100110001 |
3 | 21011011101021021101221010 |
4 | 131121301320101030301 |
5 | 231101034033030131 |
6 | 4144120424021133 |
7 | 265656664603026 |
oct | 35316170211461 |
9 | 7134337241833 |
10 | 2020545205041 |
11 | 7099aa102490 |
12 | 2877186017a9 |
13 | 1186c8b90b2c |
14 | 6db1b33754d |
15 | 3785ba40b46 |
hex | 1d671e11331 |
2020545205041 has 16 divisors (see below), whose sum is σ = 2988787979520. Its totient is φ = 1203817378320.
The previous prime is 2020545205033. The next prime is 2020545205061. The reversal of 2020545205041 is 1405025450202.
It is not a de Polignac number, because 2020545205041 - 23 = 2020545205033 is a prime.
It is a super-2 number, since 2×20205452050412 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2020545205031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518884855 + ... + 518888748.
It is an arithmetic number, because the mean of its divisors is an integer number (186799248720).
Almost surely, 22020545205041 is an apocalyptic number.
It is an amenable number.
2020545205041 is a deficient number, since it is larger than the sum of its proper divisors (968242774479).
2020545205041 is a wasteful number, since it uses less digits than its factorization.
2020545205041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037773676.
The product of its (nonzero) digits is 16000, while the sum is 30.
The spelling of 2020545205041 in words is "two trillion, twenty billion, five hundred forty-five million, two hundred five thousand, forty-one".
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