Base | Representation |
---|---|
bin | 11110100101110110001… |
… | …101011100000100110101 |
3 | 21102222012111000210021210 |
4 | 132211312031130010311 |
5 | 233420322343221401 |
6 | 4245425250232033 |
7 | 304611012140352 |
oct | 36456615340465 |
9 | 7388174023253 |
10 | 2102222242101 |
11 | 740602718303 |
12 | 29b511b85619 |
13 | 123314592267 |
14 | 73a68adb629 |
15 | 39a3c3794d6 |
hex | 1e97635c135 |
2102222242101 has 8 divisors (see below), whose sum is σ = 2802978991584. Its totient is φ = 1401473493680.
The previous prime is 2102222242067. The next prime is 2102222242123. The reversal of 2102222242101 is 1012422222012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2102222242101 - 26 = 2102222242037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102222242301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357710 + ... + 2459231.
It is an arithmetic number, because the mean of its divisors is an integer number (350372373948).
Almost surely, 22102222242101 is an apocalyptic number.
It is an amenable number.
2102222242101 is a deficient number, since it is larger than the sum of its proper divisors (700756749483).
2102222242101 is a wasteful number, since it uses less digits than its factorization.
2102222242101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4000531.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 2102222242101 its reverse (1012422222012), we get a palindrome (3114644464113).
The spelling of 2102222242101 in words is "two trillion, one hundred two billion, two hundred twenty-two million, two hundred forty-two thousand, one hundred one".
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