Base | Representation |
---|---|
bin | 100000000001000111011… |
… | …001011111111010001101 |
3 | 21210100011012012201002012 |
4 | 200001013121133322031 |
5 | 242022023101402224 |
6 | 4402433450311005 |
7 | 314650346651126 |
oct | 40010731377215 |
9 | 7710135181065 |
10 | 2200221122189 |
11 | 7791215113a2 |
12 | 2b6501728465 |
13 | 12c63162497c |
14 | 786c409104d |
15 | 3c375a7e80e |
hex | 2004765fe8d |
2200221122189 has 2 divisors, whose sum is σ = 2200221122190. Its totient is φ = 2200221122188.
The previous prime is 2200221122153. The next prime is 2200221122221. The reversal of 2200221122189 is 9812211220022.
It is an a-pointer prime, because the next prime (2200221122221) can be obtained adding 2200221122189 to its sum of digits (32).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1804366233289 + 395854888900 = 1343267^2 + 629170^2 .
It is a cyclic number.
It is not a de Polignac number, because 2200221122189 - 224 = 2200204344973 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2200221722189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100110561094 + 1100110561095.
It is an arithmetic number, because the mean of its divisors is an integer number (1100110561095).
Almost surely, 22200221122189 is an apocalyptic number.
It is an amenable number.
2200221122189 is a deficient number, since it is larger than the sum of its proper divisors (1).
2200221122189 is an equidigital number, since it uses as much as digits as its factorization.
2200221122189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4608, while the sum is 32.
The spelling of 2200221122189 in words is "two trillion, two hundred billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred eighty-nine".
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