Base | Representation |
---|---|
bin | 111000111000000111… |
… | …0110011101010101010 |
3 | 102200021021202012110211 |
4 | 1301300032303222222 |
5 | 4000121323422442 |
6 | 132040011131334 |
7 | 11552535663352 |
oct | 1616016635252 |
9 | 380237665424 |
10 | 122142014122 |
11 | 47888a8a027 |
12 | 1b809143b4a |
13 | b696bc574b |
14 | 5ca9a0bb62 |
15 | 329d06b617 |
hex | 1c703b3aaa |
122142014122 has 8 divisors (see below), whose sum is σ = 183225087972. Its totient is φ = 61066984800.
The previous prime is 122142014077. The next prime is 122142014123. The reversal of 122142014122 is 221410241221.
122142014122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 121160382561 + 981631561 = 348081^2 + 31331^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1221420141222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122142014093 and 122142014102.
It is not an unprimeable number, because it can be changed into a prime (122142014123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1973029 + ... + 2033992.
Almost surely, 2122142014122 is an apocalyptic number.
122142014122 is a deficient number, since it is larger than the sum of its proper divisors (61083073850).
122142014122 is a wasteful number, since it uses less digits than its factorization.
122142014122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4022264.
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 122142014122 its reverse (221410241221), we get a palindrome (343552255343).
The spelling of 122142014122 in words is "one hundred twenty-two billion, one hundred forty-two million, fourteen thousand, one hundred twenty-two".
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