Base | Representation |
---|---|
bin | 1001001001101000101101… |
… | …01110101111000111011010 |
3 | 2122020200011220101100110220 |
4 | 10210310112232233013122 |
5 | 10114140434100211442 |
6 | 110444020342420510 |
7 | 4144534300342122 |
oct | 444642656570732 |
9 | 78220156340426 |
10 | 20122303132122 |
11 | 6458903592434 |
12 | 230ba06731736 |
13 | b2c6a969ba79 |
14 | 4d7cd3409c82 |
15 | 24d66212aeec |
hex | 124d16baf1da |
20122303132122 has 32 divisors (see below), whose sum is σ = 40730475868992. Its totient is φ = 6626460057984.
The previous prime is 20122303132117. The next prime is 20122303132153. The reversal of 20122303132122 is 22123130322102.
It is a junction number, because it is equal to n+sod(n) for n = 20122303132092 and 20122303132101.
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, 20840838 + ... + 21784974.
It is an arithmetic number, because the mean of its divisors is an integer number (1272827370906).
Almost surely, 220122303132122 is an apocalyptic number.
20122303132122 is an abundant number, since it is smaller than the sum of its proper divisors (20608172736870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20122303132122 is a wasteful number, since it uses less digits than its factorization.
20122303132122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 987022.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 20122303132122 its reverse (22123130322102), we get a palindrome (42245433454224).
The spelling of 20122303132122 in words is "twenty trillion, one hundred twenty-two billion, three hundred three million, one hundred thirty-two thousand, one hundred twenty-two".
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