Base | Representation |
---|---|
bin | 110000001101010100111110… |
… | …000001101111100001001010 |
3 | 1000210201010002210001000112000 |
4 | 300031110332001233201022 |
5 | 210242232230402224320 |
6 | 2030533335245131430 |
7 | 62442043214454243 |
oct | 6015247601574112 |
9 | 1023633083030460 |
10 | 212022101211210 |
11 | 61614082802264 |
12 | 1b943378859b76 |
13 | 913c7a1779624 |
14 | 3a4dcd29abcca |
15 | 197a2ac431c90 |
hex | c0d53e06f84a |
212022101211210 has 64 divisors (see below), whose sum is σ = 567757928102400. Its totient is φ = 56302661169216.
The previous prime is 212022101211143. The next prime is 212022101211331. The reversal of 212022101211210 is 12112101220212.
212022101211210 is a `hidden beast` number, since 2 + 1 + 20 + 221 + 0 + 1 + 211 + 210 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1642753549 + ... + 1642882608.
It is an arithmetic number, because the mean of its divisors is an integer number (8871217626600).
Almost surely, 2212022101211210 is an apocalyptic number.
212022101211210 is an abundant number, since it is smaller than the sum of its proper divisors (355735826891190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212022101211210 is a wasteful number, since it uses less digits than its factorization.
212022101211210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3285636412 (or 3285636406 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 212022101211210 its reverse (12112101220212), we get a palindrome (224134202431422).
The spelling of 212022101211210 in words is "two hundred twelve trillion, twenty-two billion, one hundred one million, two hundred eleven thousand, two hundred ten".
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