Base | Representation |
---|---|
bin | 101101101110101011101100… |
… | …001111101000001011010101 |
3 | 222101002220010201101102212111 |
4 | 231232223230033220023111 |
5 | 202330122432120402242 |
6 | 1551425144401151021 |
7 | 60235306422260356 |
oct | 5556535417501325 |
9 | 871086121342774 |
10 | 201120102122197 |
11 | 590a0613504275 |
12 | 1a68250b32b471 |
13 | 882b70c9494cb |
14 | 379439cb97d2d |
15 | 183b8de72e817 |
hex | b6eaec3e82d5 |
201120102122197 has 2 divisors, whose sum is σ = 201120102122198. Its totient is φ = 201120102122196.
The previous prime is 201120102122183. The next prime is 201120102122249. The reversal of 201120102122197 is 791221201021102.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 198342549895396 + 2777552226801 = 14083414^2 + 1666599^2 .
It is a cyclic number.
It is not a de Polignac number, because 201120102122197 - 227 = 201119967904469 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (201120102122167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560051061098 + 100560051061099.
It is an arithmetic number, because the mean of its divisors is an integer number (100560051061099).
Almost surely, 2201120102122197 is an apocalyptic number.
It is an amenable number.
201120102122197 is a deficient number, since it is larger than the sum of its proper divisors (1).
201120102122197 is an equidigital number, since it uses as much as digits as its factorization.
201120102122197 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 31.
Adding to 201120102122197 its reverse (791221201021102), we get a palindrome (992341303143299).
The spelling of 201120102122197 in words is "two hundred one trillion, one hundred twenty billion, one hundred two million, one hundred twenty-two thousand, one hundred ninety-seven".
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