Base | Representation |
---|---|
bin | 110000001101001010101000… |
… | …011010011110100001111001 |
3 | 1000210200001110012100220211112 |
4 | 300031022220122132201321 |
5 | 210242042012300200413 |
6 | 2030524302005010105 |
7 | 62441201151651125 |
oct | 6015125032364171 |
9 | 1023601405326745 |
10 | 212011001178233 |
11 | 6160a3a7060194 |
12 | 1b94119b3b3935 |
13 | 913b722bc948a |
14 | 3a4d55c6dc585 |
15 | 1979d5cbd32a8 |
hex | c0d2a869e879 |
212011001178233 has 2 divisors, whose sum is σ = 212011001178234. Its totient is φ = 212011001178232.
The previous prime is 212011001178209. The next prime is 212011001178239. The reversal of 212011001178233 is 332871100110212.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 199651332818809 + 12359668359424 = 14129803^2 + 3515632^2 .
It is a cyclic number.
It is not a de Polignac number, because 212011001178233 - 218 = 212011000916089 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 212011001178233.
It is not a weakly prime, because it can be changed into another prime (212011001178239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005500589116 + 106005500589117.
It is an arithmetic number, because the mean of its divisors is an integer number (106005500589117).
Almost surely, 2212011001178233 is an apocalyptic number.
It is an amenable number.
212011001178233 is a deficient number, since it is larger than the sum of its proper divisors (1).
212011001178233 is an equidigital number, since it uses as much as digits as its factorization.
212011001178233 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 32.
Adding to 212011001178233 its reverse (332871100110212), we get a palindrome (544882101288445).
The spelling of 212011001178233 in words is "two hundred twelve trillion, eleven billion, one million, one hundred seventy-eight thousand, two hundred thirty-three".
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