Base | Representation |
---|---|
bin | 101101101101000101010110… |
… | …001010110101011101100001 |
3 | 222100201101111011011100200122 |
4 | 231231011112022311131201 |
5 | 202321322402241213324 |
6 | 1551302452105530025 |
7 | 60224336251433234 |
oct | 5555052612653541 |
9 | 870641434140618 |
10 | 201010210101089 |
11 | 59058a51305314 |
12 | 1a6651607a3915 |
13 | 8821248927a4c |
14 | 378cd3608141b |
15 | 1838b0bd65a5e |
hex | b6d1562b5761 |
201010210101089 has 2 divisors, whose sum is σ = 201010210101090. Its totient is φ = 201010210101088.
The previous prime is 201010210101053. The next prime is 201010210101101. The reversal of 201010210101089 is 980101012010102.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 195312727537489 + 5697482563600 = 13975433^2 + 2386940^2 .
It is a cyclic number.
It is not a de Polignac number, because 201010210101089 - 228 = 201009941665633 is a prime.
It is not a weakly prime, because it can be changed into another prime (201010210104089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505105050544 + 100505105050545.
It is an arithmetic number, because the mean of its divisors is an integer number (100505105050545).
Almost surely, 2201010210101089 is an apocalyptic number.
It is an amenable number.
201010210101089 is a deficient number, since it is larger than the sum of its proper divisors (1).
201010210101089 is an equidigital number, since it uses as much as digits as its factorization.
201010210101089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 26.
The spelling of 201010210101089 in words is "two hundred one trillion, ten billion, two hundred ten million, one hundred one thousand, eighty-nine".
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