Base | Representation |
---|---|
bin | 110000000001101001111101… |
… | …101011000000110001000001 |
3 | 1000200212102202200010022222001 |
4 | 300001221331223000301001 |
5 | 210141112040042010032 |
6 | 2025121044425144001 |
7 | 62330066516550256 |
oct | 6001517553006101 |
9 | 1020772680108861 |
10 | 211220010110017 |
11 | 613349a3238267 |
12 | 1b833a2a02b001 |
13 | 90b1c6650968c |
14 | 3a23162a3542d |
15 | 19644b57843e7 |
hex | c01a7dac0c41 |
211220010110017 has 2 divisors, whose sum is σ = 211220010110018. Its totient is φ = 211220010110016.
The previous prime is 211220010109993. The next prime is 211220010110023. The reversal of 211220010110017 is 710011010022112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 163096806316096 + 48123203793921 = 12770936^2 + 6937089^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-211220010110017 is a prime.
It is a super-2 number, since 2×2112200101100172 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211220010109976 and 211220010110003.
It is not a weakly prime, because it can be changed into another prime (211220010110917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105610005055008 + 105610005055009.
It is an arithmetic number, because the mean of its divisors is an integer number (105610005055009).
Almost surely, 2211220010110017 is an apocalyptic number.
It is an amenable number.
211220010110017 is a deficient number, since it is larger than the sum of its proper divisors (1).
211220010110017 is an equidigital number, since it uses as much as digits as its factorization.
211220010110017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56, while the sum is 19.
Adding to 211220010110017 its reverse (710011010022112), we get a palindrome (921231020132129).
The spelling of 211220010110017 in words is "two hundred eleven trillion, two hundred twenty billion, ten million, one hundred ten thousand, seventeen".
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