Base | Representation |
---|---|
bin | 110000001111111011100101… |
… | …111100101010101010001010 |
3 | 1000211100012220101110110112021 |
4 | 300033323211330222222022 |
5 | 210303200133100041020 |
6 | 2031151444342435054 |
7 | 62461005620152105 |
oct | 6017734574525212 |
9 | 1024305811413467 |
10 | 212201012112010 |
11 | 61682a422a5059 |
12 | 1b971b89732a8a |
13 | 9153614888a7c |
14 | 3a58825ca573c |
15 | 197ec7e2091aa |
hex | c0fee5f2aa8a |
212201012112010 has 8 divisors (see below), whose sum is σ = 381961821801636. Its totient is φ = 84880404844800.
The previous prime is 212201012111999. The next prime is 212201012112031. The reversal of 212201012112010 is 10211210102212.
It can be written as a sum of positive squares in 2 ways, for example, as 212190409497049 + 10602614961 = 14566757^2 + 102969^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2122010121120102 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10610050605591 + ... + 10610050605610.
Almost surely, 2212201012112010 is an apocalyptic number.
212201012112010 is a deficient number, since it is larger than the sum of its proper divisors (169760809689626).
212201012112010 is a wasteful number, since it uses less digits than its factorization.
212201012112010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21220101211208.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 212201012112010 its reverse (10211210102212), we get a palindrome (222412222214222).
The spelling of 212201012112010 in words is "two hundred twelve trillion, two hundred one billion, twelve million, one hundred twelve thousand, ten".
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