Base | Representation |
---|---|
bin | 11110110110011001111… |
… | …110100110011001100101 |
3 | 21111200002121011021221001 |
4 | 132312121332212121211 |
5 | 234213231030414224 |
6 | 4301525432353301 |
7 | 306110426245645 |
oct | 36663176463145 |
9 | 7450077137831 |
10 | 2120002201189 |
11 | 7480a6a79774 |
12 | 2a2a54545831 |
13 | 124bb903c602 |
14 | 7487420a525 |
15 | 3a22d26a544 |
hex | 1ed99fa6665 |
2120002201189 has 2 divisors, whose sum is σ = 2120002201190. Its totient is φ = 2120002201188.
The previous prime is 2120002201171. The next prime is 2120002201217. The reversal of 2120002201189 is 9811022000212.
It is an a-pointer prime, because the next prime (2120002201217) can be obtained adding 2120002201189 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1956165876900 + 163836324289 = 1398630^2 + 404767^2 .
It is a cyclic number.
It is not a de Polignac number, because 2120002201189 - 25 = 2120002201157 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2120002201129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060001100594 + 1060001100595.
It is an arithmetic number, because the mean of its divisors is an integer number (1060001100595).
Almost surely, 22120002201189 is an apocalyptic number.
It is an amenable number.
2120002201189 is a deficient number, since it is larger than the sum of its proper divisors (1).
2120002201189 is an equidigital number, since it uses as much as digits as its factorization.
2120002201189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 28.
The spelling of 2120002201189 in words is "two trillion, one hundred twenty billion, two million, two hundred one thousand, one hundred eighty-nine".
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