Base | Representation |
---|---|
bin | 111000110100010001… |
… | …1100101001100010101 |
3 | 102122221022102220111220 |
4 | 1301220203211030111 |
5 | 3444340342222013 |
6 | 132015131120553 |
7 | 11546413305666 |
oct | 1615043451425 |
9 | 378838386456 |
10 | 122013242133 |
11 | 478223267a2 |
12 | 1b791ba3159 |
13 | b676319bc3 |
14 | 5c9688b36d |
15 | 3291ad1b23 |
hex | 1c688e5315 |
122013242133 has 32 divisors (see below), whose sum is σ = 176340637440. Its totient is φ = 74810588160.
The previous prime is 122013242119. The next prime is 122013242149. The reversal of 122013242133 is 331242310221.
It is not a de Polignac number, because 122013242133 - 222 = 122009047829 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122013242173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355735 + ... + 608747.
It is an arithmetic number, because the mean of its divisors is an integer number (5510644920).
Almost surely, 2122013242133 is an apocalyptic number.
It is an amenable number.
122013242133 is a deficient number, since it is larger than the sum of its proper divisors (54327395307).
122013242133 is a wasteful number, since it uses less digits than its factorization.
122013242133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253309.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 122013242133 its reverse (331242310221), we get a palindrome (453255552354).
The spelling of 122013242133 in words is "one hundred twenty-two billion, thirteen million, two hundred forty-two thousand, one hundred thirty-three".
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