Base | Representation |
---|---|
bin | 11101011001011101111… |
… | …001101000111101110100 |
3 | 21011010111220120020210012 |
4 | 131121131321220331310 |
5 | 231044342231121322 |
6 | 4144023251515352 |
7 | 265645454561546 |
oct | 35313571507564 |
9 | 7133456506705 |
10 | 2020210020212 |
11 | 70984798712a |
12 | 2876442b8b58 |
13 | 1186745c4107 |
14 | 6dac8a05696 |
15 | 3783c3d1ae2 |
hex | 1d65de68f74 |
2020210020212 has 12 divisors (see below), whose sum is σ = 3538857540036. Its totient is φ = 1009107865920.
The previous prime is 2020210020209. The next prime is 2020210020217. The reversal of 2020210020212 is 2120200120202.
It can be written as a sum of positive squares in 2 ways, for example, as 743861400676 + 1276348619536 = 862474^2 + 1129756^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020210020217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249281489 + ... + 249289592.
It is an arithmetic number, because the mean of its divisors is an integer number (294904795003).
Almost surely, 22020210020212 is an apocalyptic number.
It is an amenable number.
2020210020212 is a deficient number, since it is larger than the sum of its proper divisors (1518647519824).
2020210020212 is a wasteful number, since it uses less digits than its factorization.
2020210020212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498572098 (or 498572096 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2020210020212 its reverse (2120200120202), we get a palindrome (4140410140414).
The spelling of 2020210020212 in words is "two trillion, twenty billion, two hundred ten million, twenty thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •