Base | Representation |
---|---|
bin | 1001010010010111000001… |
… | …00100010010001010010101 |
3 | 2200022022212020012020221002 |
4 | 10221023200210102022111 |
5 | 10134043320241230031 |
6 | 111233431233433045 |
7 | 4205305145662505 |
oct | 451134044221225 |
9 | 80268766166832 |
10 | 20422042133141 |
11 | 6563a374232a0 |
12 | 2359b1870b785 |
13 | b51a374067bc |
14 | 508609a0ba05 |
15 | 256356931ccb |
hex | 1292e0912295 |
20422042133141 has 32 divisors (see below), whose sum is σ = 22371617899008. Its totient is φ = 18488189269440.
The previous prime is 20422042133131. The next prime is 20422042133159. The reversal of 20422042133141 is 14133124022402.
It is not a de Polignac number, because 20422042133141 - 222 = 20422037938837 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20422042133131) 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, 6407918750 + ... + 6407921936.
It is an arithmetic number, because the mean of its divisors is an integer number (699113059344).
Almost surely, 220422042133141 is an apocalyptic number.
It is an amenable number.
20422042133141 is a deficient number, since it is larger than the sum of its proper divisors (1949575765867).
20422042133141 is a wasteful number, since it uses less digits than its factorization.
20422042133141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5921.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 20422042133141 its reverse (14133124022402), we get a palindrome (34555166155543).
The spelling of 20422042133141 in words is "twenty trillion, four hundred twenty-two billion, forty-two million, one hundred thirty-three thousand, one hundred forty-one".
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