Base | Representation |
---|---|
bin | 110000001101001010101000… |
… | …111100111001101001011001 |
3 | 1000210200001110211100101101120 |
4 | 300031022220330321221121 |
5 | 210242042022102432301 |
6 | 2030524302530235453 |
7 | 62441201321444100 |
oct | 6015125074715131 |
9 | 1023601424311346 |
10 | 212011010202201 |
11 | 6160a401164011 |
12 | 1b9411a2425b89 |
13 | 913b724a389c2 |
14 | 3a4d55d9ab037 |
15 | 1979d5d8b6e36 |
hex | c0d2a8f39a59 |
212011010202201 has 12 divisors (see below), whose sum is σ = 328833403579152. Its totient is φ = 121149148686888.
The previous prime is 212011010202197. The next prime is 212011010202203. The reversal of 212011010202201 is 102202010110212.
It is not a de Polignac number, because 212011010202201 - 22 = 212011010202197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212011010202203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721125884895 + ... + 721125885188.
It is an arithmetic number, because the mean of its divisors is an integer number (27402783631596).
Almost surely, 2212011010202201 is an apocalyptic number.
212011010202201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
212011010202201 is a deficient number, since it is larger than the sum of its proper divisors (116822393376951).
212011010202201 is a wasteful number, since it uses less digits than its factorization.
212011010202201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1442251770100 (or 1442251770093 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 212011010202201 its reverse (102202010110212), we get a palindrome (314213020312413).
The spelling of 212011010202201 in words is "two hundred twelve trillion, eleven billion, ten million, two hundred two thousand, two hundred one".
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