Base | Representation |
---|---|
bin | 101101101100111101101101… |
… | …100010011100110111010011 |
3 | 222100200121022211102112000221 |
4 | 231230331231202130313103 |
5 | 202321204110112430141 |
6 | 1551255014421053511 |
7 | 60223626145625542 |
oct | 5554755542346723 |
9 | 870617284375027 |
10 | 201002012233171 |
11 | 59055524880866 |
12 | 1a663653257297 |
13 | 88205403c5c26 |
14 | 378c7993cc159 |
15 | 18387cc2d2bd1 |
hex | b6cf6d89cdd3 |
201002012233171 has 2 divisors, whose sum is σ = 201002012233172. Its totient is φ = 201002012233170.
The previous prime is 201002012233147. The next prime is 201002012233193. The reversal of 201002012233171 is 171332210200102.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-201002012233171 is a prime.
It is not a weakly prime, because it can be changed into another prime (201002012233571) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501006116585 + 100501006116586.
It is an arithmetic number, because the mean of its divisors is an integer number (100501006116586).
Almost surely, 2201002012233171 is an apocalyptic number.
201002012233171 is a deficient number, since it is larger than the sum of its proper divisors (1).
201002012233171 is an equidigital number, since it uses as much as digits as its factorization.
201002012233171 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 25.
Adding to 201002012233171 its reverse (171332210200102), we get a palindrome (372334222433273).
The spelling of 201002012233171 in words is "two hundred one trillion, two billion, twelve million, two hundred thirty-three thousand, one hundred seventy-one".
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