Base | Representation |
---|---|
bin | 1001001001101000001011… |
… | …11110011011001100000011 |
3 | 2122020122110022102222210010 |
4 | 10210310011332123030003 |
5 | 10114134400120012011 |
6 | 110443532421440003 |
7 | 4144524315130455 |
oct | 444640576331403 |
9 | 78218408388703 |
10 | 20122022032131 |
11 | 6458779947898 |
12 | 230b948570003 |
13 | b2c66338a806 |
14 | 4d7ca7d562d5 |
15 | 24d6476021a6 |
hex | 124d05f9b303 |
20122022032131 has 8 divisors (see below), whose sum is σ = 26990017576704. Its totient is φ = 13334353921160.
The previous prime is 20122022032129. The next prime is 20122022032181. The reversal of 20122022032131 is 13123022022102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20122022032131 - 21 = 20122022032129 is a prime.
It is a super-2 number, since 2×201220220321312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20122022032098 and 20122022032107.
It is not an unprimeable number, because it can be changed into a prime (20122022032181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20081857815 + ... + 20081858816.
It is an arithmetic number, because the mean of its divisors is an integer number (3373752197088).
Almost surely, 220122022032131 is an apocalyptic number.
20122022032131 is a deficient number, since it is larger than the sum of its proper divisors (6867995544573).
20122022032131 is a wasteful number, since it uses less digits than its factorization.
20122022032131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40163716801.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 20122022032131 its reverse (13123022022102), we get a palindrome (33245044054233).
The spelling of 20122022032131 in words is "twenty trillion, one hundred twenty-two billion, twenty-two million, thirty-two thousand, one hundred thirty-one".
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