Base | Representation |
---|---|
bin | 11101011001010111011… |
… | …110011010100110110100 |
3 | 21011010020101201102222121 |
4 | 131121113132122212310 |
5 | 231044132132021322 |
6 | 4144004441205324 |
7 | 265643005362046 |
oct | 35312736324664 |
9 | 7133211642877 |
10 | 2020102220212 |
11 | 7097a204841a |
12 | 287614190844 |
13 | 11865817c22b |
14 | 6dab8583a96 |
15 | 37832bdaec7 |
hex | 1d65779a9b4 |
2020102220212 has 6 divisors (see below), whose sum is σ = 3535178885378. Its totient is φ = 1010051110104.
The previous prime is 2020102220209. The next prime is 2020102220233. The reversal of 2020102220212 is 2120222010202.
It can be written as a sum of positive squares in only one way, i.e., 1900411130916 + 119691089296 = 1378554^2 + 345964^2 .
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, 252512777523 + ... + 252512777530.
Almost surely, 22020102220212 is an apocalyptic number.
It is an amenable number.
2020102220212 is a deficient number, since it is larger than the sum of its proper divisors (1515076665166).
2020102220212 is a wasteful number, since it uses less digits than its factorization.
2020102220212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505025555057 (or 505025555055 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2020102220212 its reverse (2120222010202), we get a palindrome (4140324230414).
The spelling of 2020102220212 in words is "two trillion, twenty billion, one hundred two million, two hundred twenty thousand, two hundred twelve".
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