Base | Representation |
---|---|
bin | 101101111110101101001010… |
… | …110110100000101001101101 |
3 | 222112000011021012012001000201 |
4 | 231332231022312200221231 |
5 | 203001143004424013234 |
6 | 1554031045351353501 |
7 | 60410666606311405 |
oct | 5576551266405155 |
9 | 875004235161021 |
10 | 202221201001069 |
11 | 59485591084218 |
12 | 1a81b9a7082891 |
13 | 88ab4ba2a2063 |
14 | 37d17b618b805 |
15 | 185a3868e4314 |
hex | b7eb4ada0a6d |
202221201001069 has 2 divisors, whose sum is σ = 202221201001070. Its totient is φ = 202221201001068.
The previous prime is 202221201001007. The next prime is 202221201001087. The reversal of 202221201001069 is 960100102122202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 170006915368900 + 32214285632169 = 13038670^2 + 5675763^2 .
It is a cyclic number.
It is not a de Polignac number, because 202221201001069 - 217 = 202221200869997 is a prime.
It is a super-2 number, since 2×2022212010010692 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (202221201001969) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110600500534 + 101110600500535.
It is an arithmetic number, because the mean of its divisors is an integer number (101110600500535).
Almost surely, 2202221201001069 is an apocalyptic number.
It is an amenable number.
202221201001069 is a deficient number, since it is larger than the sum of its proper divisors (1).
202221201001069 is an equidigital number, since it uses as much as digits as its factorization.
202221201001069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 28.
The spelling of 202221201001069 in words is "two hundred two trillion, two hundred twenty-one billion, two hundred one million, one thousand, sixty-nine".
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