Base | Representation |
---|---|
bin | 101111110000001110011011… |
… | …110100011011100111110100 |
3 | 1000112121221001121202021212100 |
4 | 233300032123310123213310 |
5 | 210012001001311121322 |
6 | 2022402513110422100 |
7 | 62144414254020135 |
oct | 5760163364334764 |
9 | 1015557047667770 |
10 | 210022220020212 |
11 | 60a12a17a2a436 |
12 | 1b67b868661930 |
13 | 9026019a13052 |
14 | 39c11b5c07c8c |
15 | 194325eac1dac |
hex | bf039bd1b9f4 |
210022220020212 has 72 divisors (see below), whose sum is σ = 556015829241600. Its totient is φ = 66716508133440.
The previous prime is 210022220020199. The next prime is 210022220020241. The reversal of 210022220020212 is 212020022220012.
210022220020212 is a `hidden beast` number, since 2 + 10 + 0 + 222 + 200 + 20 + 212 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 467764587 + ... + 468213362.
It is an arithmetic number, because the mean of its divisors is an integer number (7722442072800).
Almost surely, 2210022220020212 is an apocalyptic number.
It is an amenable number.
210022220020212 is an abundant number, since it is smaller than the sum of its proper divisors (345993609221388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210022220020212 is a wasteful number, since it uses less digits than its factorization.
210022220020212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935978253 (or 935978248 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 210022220020212 its reverse (212020022220012), we get a palindrome (422042242240224).
The spelling of 210022220020212 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty million, twenty thousand, two hundred twelve".
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