Base | Representation |
---|---|
bin | 11011100001000111100011… |
… | …101010101111110001000010 |
3 | 120212111200210211122021110222 |
4 | 123201013203222233301002 |
5 | 111330320313430224442 |
6 | 1105221130050023042 |
7 | 34330426364264024 |
oct | 3341074352576102 |
9 | 525450724567428 |
10 | 121023113133122 |
11 | 3561a683330112 |
12 | 116a710b877a82 |
13 | 526b57a045b35 |
14 | 21c579b014014 |
15 | ded1500c78d2 |
hex | 6e11e3aafc42 |
121023113133122 has 32 divisors (see below), whose sum is σ = 183412722124800. Its totient is φ = 59887894606848.
The previous prime is 121023113133073. The next prime is 121023113133149. The reversal of 121023113133122 is 221331311320121.
It is a junction number, because it is equal to n+sod(n) for n = 121023113133091 and 121023113133100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2297604578 + ... + 2297657250.
It is an arithmetic number, because the mean of its divisors is an integer number (5731647566400).
Almost surely, 2121023113133122 is an apocalyptic number.
121023113133122 is a deficient number, since it is larger than the sum of its proper divisors (62389608991678).
121023113133122 is a wasteful number, since it uses less digits than its factorization.
121023113133122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74810.
The product of its (nonzero) digits is 1296, while the sum is 26.
Adding to 121023113133122 its reverse (221331311320121), we get a palindrome (342354424453243).
The spelling of 121023113133122 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred thirteen million, one hundred thirty-three thousand, one hundred twenty-two".
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