Base | Representation |
---|---|
bin | 11101011011001000101… |
… | …101100101001101011100 |
3 | 21011022010210112100000121 |
4 | 131123020231211031130 |
5 | 231112030004134322 |
6 | 4144521144404324 |
7 | 266041044412345 |
oct | 35331055451534 |
9 | 7138123470017 |
10 | 2022002021212 |
11 | 70a587477a98 |
12 | 287a644766a4 |
13 | 11889b943334 |
14 | 6dc189d90cc |
15 | 378e48a9ec7 |
hex | 1d6c8b6535c |
2022002021212 has 48 divisors (see below), whose sum is σ = 3880726859520. Its totient is φ = 919119398400.
The previous prime is 2022002021141. The next prime is 2022002021213. The reversal of 2022002021212 is 2121202002202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022002021213) 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, 7465489 + ... + 7731592.
It is an arithmetic number, because the mean of its divisors is an integer number (80848476240).
Almost surely, 22022002021212 is an apocalyptic number.
It is an amenable number.
2022002021212 is a deficient number, since it is larger than the sum of its proper divisors (1858724838308).
2022002021212 is a wasteful number, since it uses less digits than its factorization.
2022002021212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15197182 (or 15197180 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2022002021212 its reverse (2121202002202), we get a palindrome (4143204023414).
The spelling of 2022002021212 in words is "two trillion, twenty-two billion, two million, twenty-one thousand, two hundred twelve".
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