Base | Representation |
---|---|
bin | 11110111000011000111… |
… | …001110001011111111011 |
3 | 21111212121000002010001200 |
4 | 132320120321301133323 |
5 | 234232111200023423 |
6 | 4302521021545243 |
7 | 306214254223155 |
oct | 36703071613773 |
9 | 7455530063050 |
10 | 2122131642363 |
11 | 748a99a96407 |
12 | 2a3349715223 |
13 | 125168267c85 |
14 | 749d6d5bad5 |
15 | 3a30519ad43 |
hex | 1ee18e717fb |
2122131642363 has 12 divisors (see below), whose sum is σ = 3066217140168. Its totient is φ = 1414331714880.
The previous prime is 2122131642359. The next prime is 2122131642413. The reversal of 2122131642363 is 3632461312212.
2122131642363 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 1 + 3 + 1 + 642 + 3 + 6 + 3 = 666.
It is not a de Polignac number, because 2122131642363 - 22 = 2122131642359 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2122131622363) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35194318 + ... + 35254563.
It is an arithmetic number, because the mean of its divisors is an integer number (255518095014).
Almost surely, 22122131642363 is an apocalyptic number.
2122131642363 is a deficient number, since it is larger than the sum of its proper divisors (944085497805).
2122131642363 is a wasteful number, since it uses less digits than its factorization.
2122131642363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70452234 (or 70452231 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
Adding to 2122131642363 its reverse (3632461312212), we get a palindrome (5754592954575).
The spelling of 2122131642363 in words is "two trillion, one hundred twenty-two billion, one hundred thirty-one million, six hundred forty-two thousand, three hundred sixty-three".
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