Base | Representation |
---|---|
bin | 11110110110100000100… |
… | …010001110000111011010 |
3 | 21111200101021010220221122 |
4 | 132312200202032013122 |
5 | 234213442210432302 |
6 | 4301544402205242 |
7 | 306113233243421 |
oct | 36664042160732 |
9 | 7450337126848 |
10 | 2120112202202 |
11 | 7481530810a5 |
12 | 2a2a85353822 |
13 | 124c05a75277 |
14 | 74884a822b8 |
15 | 3a237c483a2 |
hex | 1eda088e1da |
2120112202202 has 8 divisors (see below), whose sum is σ = 3215900531700. Its totient is φ = 1048145358304.
The previous prime is 2120112202163. The next prime is 2120112202207. The reversal of 2120112202202 is 2022022110212.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1956806501881 + 163305700321 = 1398859^2 + 404111^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2120112202207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5955371177 + ... + 5955371532.
Almost surely, 22120112202202 is an apocalyptic number.
2120112202202 is a deficient number, since it is larger than the sum of its proper divisors (1095788329498).
2120112202202 is a wasteful number, since it uses less digits than its factorization.
2120112202202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11910742800.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2120112202202 its reverse (2022022110212), we get a palindrome (4142134312414).
The spelling of 2120112202202 in words is "two trillion, one hundred twenty billion, one hundred twelve million, two hundred two thousand, two hundred two".
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