Base | Representation |
---|---|
bin | 11101011001101111111… |
… | …110001110101010111011 |
3 | 21011011022001002001020222 |
4 | 131121233332032222323 |
5 | 231101002340304430 |
6 | 4144113322210255 |
7 | 265656125640065 |
oct | 35315776165273 |
9 | 7134261061228 |
10 | 2020513213115 |
11 | 709993041481 |
12 | 28770995398b |
13 | 1186c236c2b7 |
14 | 6db16daa735 |
15 | 37858d219e5 |
hex | 1d66ff8eabb |
2020513213115 has 8 divisors (see below), whose sum is σ = 2425085136960. Its totient is φ = 1616097716352.
The previous prime is 2020513213097. The next prime is 2020513213181. The reversal of 2020513213115 is 5113123150202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020513213115 - 28 = 2020513212859 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39078350 + ... + 39130019.
It is an arithmetic number, because the mean of its divisors is an integer number (303135642120).
Almost surely, 22020513213115 is an apocalyptic number.
2020513213115 is a deficient number, since it is larger than the sum of its proper divisors (404571923845).
2020513213115 is an equidigital number, since it uses as much as digits as its factorization.
2020513213115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78213541.
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 2020513213115 its reverse (5113123150202), we get a palindrome (7133636363317).
The spelling of 2020513213115 in words is "two trillion, twenty billion, five hundred thirteen million, two hundred thirteen thousand, one hundred fifteen".
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