Base | Representation |
---|---|
bin | 11110101110001111001… |
… | …011001101010010010110 |
3 | 21110211110022122020101002 |
4 | 132232033023031102112 |
5 | 234042300120202410 |
6 | 4253515223503302 |
7 | 305350162410431 |
oct | 36561713152226 |
9 | 7424408566332 |
10 | 2111231022230 |
11 | 744405966140 |
12 | 2a1206bb7b32 |
13 | 12411bac7aa5 |
14 | 7428135a818 |
15 | 39db81dc7a5 |
hex | 1eb8f2cd496 |
2111231022230 has 16 divisors (see below), whose sum is σ = 4145690007504. Its totient is φ = 767720371680.
The previous prime is 2111231022221. The next prime is 2111231022233. The reversal of 2111231022230 is 322201321112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2111231022233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9596504537 + ... + 9596504756.
It is an arithmetic number, because the mean of its divisors is an integer number (259105625469).
Almost surely, 22111231022230 is an apocalyptic number.
2111231022230 is a deficient number, since it is larger than the sum of its proper divisors (2034458985274).
2111231022230 is a wasteful number, since it uses less digits than its factorization.
2111231022230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19193009311.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2111231022230 its reverse (322201321112), we get a palindrome (2433432343342).
The spelling of 2111231022230 in words is "two trillion, one hundred eleven billion, two hundred thirty-one million, twenty-two thousand, two hundred thirty".
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