Base | Representation |
---|---|
bin | 11101011001011110100… |
… | …000000110000110010100 |
3 | 21011010112121112102001011 |
4 | 131121132200012012110 |
5 | 231044402321213022 |
6 | 4144024251542004 |
7 | 265645636345621 |
oct | 35313640060624 |
9 | 7133477472034 |
10 | 2020220101012 |
11 | 709852641a73 |
12 | 28764775a904 |
13 | 118676713699 |
14 | 6daca0ab348 |
15 | 3783d223977 |
hex | 1d65e806194 |
2020220101012 has 6 divisors (see below), whose sum is σ = 3535385176778. Its totient is φ = 1010110050504.
The previous prime is 2020220101001. The next prime is 2020220101037. The reversal of 2020220101012 is 2101010220202.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1680767045136 + 339453055876 = 1296444^2 + 582626^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2020220100983 and 2020220101001.
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, 252527512623 + ... + 252527512630.
Almost surely, 22020220101012 is an apocalyptic number.
It is an amenable number.
2020220101012 is a deficient number, since it is larger than the sum of its proper divisors (1515165075766).
2020220101012 is a wasteful number, since it uses less digits than its factorization.
2020220101012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505055025257 (or 505055025255 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2020220101012 its reverse (2101010220202), we get a palindrome (4121230321214).
The spelling of 2020220101012 in words is "two trillion, twenty billion, two hundred twenty million, one hundred one thousand, twelve".
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