Base | Representation |
---|---|
bin | 110010010011000010111111… |
… | …101101111011001000010111 |
3 | 1002000020120210201100101002222 |
4 | 302103002333231323020113 |
5 | 212443311030244200434 |
6 | 2102251010010252555 |
7 | 64410661024330133 |
oct | 6223027755731027 |
9 | 1060216721311088 |
10 | 221211212100119 |
11 | 6453716a2a221a |
12 | 2098826b42715b |
13 | 96581879b7987 |
14 | 3c8a9734cc3c3 |
15 | 1a893280e972e |
hex | c930bfb7b217 |
221211212100119 has 2 divisors, whose sum is σ = 221211212100120. Its totient is φ = 221211212100118.
The previous prime is 221211212100071. The next prime is 221211212100139. The reversal of 221211212100119 is 911001212112122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 221211212100119 - 232 = 221206917132823 is a prime.
It is a super-2 number, since 2×2212112121001192 (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 (221211212100139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110605606050059 + 110605606050060.
It is an arithmetic number, because the mean of its divisors is an integer number (110605606050060).
Almost surely, 2221211212100119 is an apocalyptic number.
221211212100119 is a deficient number, since it is larger than the sum of its proper divisors (1).
221211212100119 is an equidigital number, since it uses as much as digits as its factorization.
221211212100119 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 221211212100119 in words is "two hundred twenty-one trillion, two hundred eleven billion, two hundred twelve million, one hundred thousand, one hundred nineteen".
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