Base | Representation |
---|---|
bin | 11101011001011000000… |
… | …100100010000000100001 |
3 | 21011010021002112002010212 |
4 | 131121120010202000201 |
5 | 231044142211241001 |
6 | 4144005435303505 |
7 | 265643156325452 |
oct | 35313004420041 |
9 | 7133232462125 |
10 | 2020112212001 |
11 | 7097a77523a4 |
12 | 2876175aab95 |
13 | 11865a26a130 |
14 | 6dab9a25129 |
15 | 37833a117bb |
hex | 1d658122021 |
2020112212001 has 16 divisors (see below), whose sum is σ = 2229267710208. Its totient is φ = 1818665654400.
The previous prime is 2020112211961. The next prime is 2020112212009. The reversal of 2020112212001 is 1002122110202.
It is a cyclic number.
It is not a de Polignac number, because 2020112212001 - 214 = 2020112195617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020112212009) 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, 1104056 + ... + 2293286.
It is an arithmetic number, because the mean of its divisors is an integer number (139329231888).
Almost surely, 22020112212001 is an apocalyptic number.
It is an amenable number.
2020112212001 is a deficient number, since it is larger than the sum of its proper divisors (209155498207).
2020112212001 is a wasteful number, since it uses less digits than its factorization.
2020112212001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1192472.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2020112212001 its reverse (1002122110202), we get a palindrome (3022234322203).
The spelling of 2020112212001 in words is "two trillion, twenty billion, one hundred twelve million, two hundred twelve thousand, one".
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