Base | Representation |
---|---|
bin | 10011000001010000… |
… | …100011011001000101 |
3 | 1221201020222211001102 |
4 | 103001100203121011 |
5 | 313311041224031 |
6 | 13214250505445 |
7 | 1322036634113 |
oct | 230120433105 |
9 | 57636884042 |
10 | 20422211141 |
11 | 872a895552 |
12 | 3b5b435285 |
13 | 1c05cc4c07 |
14 | dba3ccab3 |
15 | 7e7d6a7cb |
hex | 4c1423645 |
20422211141 has 8 divisors (see below), whose sum is σ = 20784464064. Its totient is φ = 20062188000.
The previous prime is 20422211119. The next prime is 20422211177. The reversal of 20422211141 is 14111222402.
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 20422211141 - 214 = 20422194757 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 (20422211101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538961 + ... + 575606.
It is an arithmetic number, because the mean of its divisors is an integer number (2598058008).
Almost surely, 220422211141 is an apocalyptic number.
It is an amenable number.
20422211141 is a deficient number, since it is larger than the sum of its proper divisors (362252923).
20422211141 is a wasteful number, since it uses less digits than its factorization.
20422211141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1114891.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 20422211141 its reverse (14111222402), we get a palindrome (34533433543).
The spelling of 20422211141 in words is "twenty billion, four hundred twenty-two million, two hundred eleven thousand, one hundred forty-one".
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