Base | Representation |
---|---|
bin | 11011110010101100100101… |
… | …111001001001000001010101 |
3 | 121000210011212012212222101010 |
4 | 123302230211321021001111 |
5 | 112010113303130404023 |
6 | 1111544110255322433 |
7 | 34513622565323511 |
oct | 3362544571110125 |
9 | 530704765788333 |
10 | 122231110013013 |
11 | 35a45a17053451 |
12 | 1186125b520419 |
13 | 5328462320721 |
14 | 2228035633141 |
15 | e1e7a1d94093 |
hex | 6f2b25e49055 |
122231110013013 has 16 divisors (see below), whose sum is σ = 166800385382400. Its totient is φ = 79575426570864.
The previous prime is 122231110012981. The next prime is 122231110013039. The reversal of 122231110013013 is 310310011132221.
It is not a de Polignac number, because 122231110013013 - 25 = 122231110012981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122231110013513) 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 15 ways as a sum of consecutive naturals, for example, 100129863 + ... + 101343236.
It is an arithmetic number, because the mean of its divisors is an integer number (10425024086400).
Almost surely, 2122231110013013 is an apocalyptic number.
It is an amenable number.
122231110013013 is a deficient number, since it is larger than the sum of its proper divisors (44569275369387).
122231110013013 is a wasteful number, since it uses less digits than its factorization.
122231110013013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201477848.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 122231110013013 its reverse (310310011132221), we get a palindrome (432541121145234).
The spelling of 122231110013013 in words is "one hundred twenty-two trillion, two hundred thirty-one billion, one hundred ten million, thirteen thousand, thirteen".
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