Base | Representation |
---|---|
bin | 11011110011111000000001… |
… | …100000110101011010101001 |
3 | 121001001220220211102212012022 |
4 | 123303320001200311122221 |
5 | 112012430142113240410 |
6 | 1112045223242354225 |
7 | 34522520650231340 |
oct | 3363700140653251 |
9 | 531056824385168 |
10 | 122312104040105 |
11 | 35a772aa073821 |
12 | 11874aa41bb975 |
13 | 5332c9c380b45 |
14 | 222bd1a402b57 |
15 | e21942764455 |
hex | 6f3e018356a9 |
122312104040105 has 8 divisors (see below), whose sum is σ = 167742314112192. Its totient is φ = 83871157056048.
The previous prime is 122312104040101. The next prime is 122312104040143. The reversal of 122312104040105 is 501040401213221.
It is a happy number.
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 122312104040105 - 22 = 122312104040101 is a prime.
It is a super-2 number, since 2×1223121040401052 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122312104040101) 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, 1747315771967 + ... + 1747315772036.
It is an arithmetic number, because the mean of its divisors is an integer number (20967789264024).
Almost surely, 2122312104040105 is an apocalyptic number.
It is an amenable number.
122312104040105 is a deficient number, since it is larger than the sum of its proper divisors (45430210072087).
122312104040105 is an equidigital number, since it uses as much as digits as its factorization.
122312104040105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3494631544015.
The product of its (nonzero) digits is 1920, while the sum is 26.
Adding to 122312104040105 its reverse (501040401213221), we get a palindrome (623352505253326).
The spelling of 122312104040105 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred four million, forty thousand, one hundred five".
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