Base | Representation |
---|---|
bin | 1001001001101000101000… |
… | …11001111101011111001010 |
3 | 2122020200002011222220201112 |
4 | 10210310110121331133022 |
5 | 10114140344104202110 |
6 | 110444012430450322 |
7 | 4144533315005561 |
oct | 444642431753712 |
9 | 78220064886645 |
10 | 20122264131530 |
11 | 6458893574740 |
12 | 230b9b56639a2 |
13 | b2c6a15950b2 |
14 | 4d7ccc176bd8 |
15 | 24d65d9c5405 |
hex | 124d1467d7ca |
20122264131530 has 64 divisors (see below), whose sum is σ = 39753785014272. Its totient is φ = 7272571525440.
The previous prime is 20122264131523. The next prime is 20122264131533. The reversal of 20122264131530 is 3513146222102.
It is not an unprimeable number, because it can be changed into a prime (20122264131533) 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 31 ways as a sum of consecutive naturals, for example, 181936307 + ... + 182046873.
It is an arithmetic number, because the mean of its divisors is an integer number (621152890848).
Almost surely, 220122264131530 is an apocalyptic number.
20122264131530 is a deficient number, since it is larger than the sum of its proper divisors (19631520882742).
20122264131530 is a wasteful number, since it uses less digits than its factorization.
20122264131530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120659.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 20122264131530 in words is "twenty trillion, one hundred twenty-two billion, two hundred sixty-four million, one hundred thirty-one thousand, five hundred thirty".
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