Base | Representation |
---|---|
bin | 1011101101100010000… |
… | …0010111001111011101 |
3 | 201020100000220121002111 |
4 | 2323120200113033131 |
5 | 11244024404424302 |
6 | 232232544354021 |
7 | 20351642034652 |
oct | 2733040271735 |
9 | 636300817074 |
10 | 201200858077 |
11 | 7836870369a |
12 | 32bb1915911 |
13 | 15c8605409b |
14 | 9a49795c29 |
15 | 5378ace0d7 |
hex | 2ed88173dd |
201200858077 has 2 divisors, whose sum is σ = 201200858078. Its totient is φ = 201200858076.
The previous prime is 201200857973. The next prime is 201200858083. The reversal of 201200858077 is 770858002102.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 110603470041 + 90597388036 = 332571^2 + 300994^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-201200858077 is a prime.
It is a super-2 number, since 2×2012008580772 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (201200858977) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100600429038 + 100600429039.
It is an arithmetic number, because the mean of its divisors is an integer number (100600429039).
Almost surely, 2201200858077 is an apocalyptic number.
It is an amenable number.
201200858077 is a deficient number, since it is larger than the sum of its proper divisors (1).
201200858077 is an equidigital number, since it uses as much as digits as its factorization.
201200858077 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 62720, while the sum is 40.
The spelling of 201200858077 in words is "two hundred one billion, two hundred million, eight hundred fifty-eight thousand, seventy-seven".
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