Base | Representation |
---|---|
bin | 11101011001110001111… |
… | …000011111001000110101 |
3 | 21011011101021101022020122 |
4 | 131121301320133020311 |
5 | 231101034041342013 |
6 | 4144120425141325 |
7 | 265656665231336 |
oct | 35316170371065 |
9 | 7134337338218 |
10 | 2020545262133 |
11 | 7099aa141372 |
12 | 28771862a845 |
13 | 1186c8bb0b08 |
14 | 6db1b35028d |
15 | 3785ba52a08 |
hex | 1d671e1f235 |
2020545262133 has 16 divisors (see below), whose sum is σ = 2106145898736. Its totient is φ = 1936641415680.
The previous prime is 2020545262129. The next prime is 2020545262157. The reversal of 2020545262133 is 3312625450202.
It can be written as a sum of positive squares in 8 ways, for example, as 237420358564 + 1783124903569 = 487258^2 + 1335337^2 .
It is a cyclic number.
It is not a de Polignac number, because 2020545262133 - 22 = 2020545262129 is a prime.
It is a super-2 number, since 2×20205452621332 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2020545262093 and 2020545262102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020545262163) 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 15 ways as a sum of consecutive naturals, for example, 1761935 + ... + 2673107.
It is an arithmetic number, because the mean of its divisors is an integer number (131634118671).
Almost surely, 22020545262133 is an apocalyptic number.
It is an amenable number.
2020545262133 is a deficient number, since it is larger than the sum of its proper divisors (85600636603).
2020545262133 is an equidigital number, since it uses as much as digits as its factorization.
2020545262133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 912104.
The product of its (nonzero) digits is 86400, while the sum is 35.
The spelling of 2020545262133 in words is "two trillion, twenty billion, five hundred forty-five million, two hundred sixty-two thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •