Base | Representation |
---|---|
bin | 10011001001111010100110… |
… | …10101100001101111001101 |
3 | 12112010211121112021220000112 |
4 | 21210331103111201233031 |
5 | 21010112121430032023 |
6 | 225330351201205405 |
7 | 11605136646033251 |
oct | 1144752325415715 |
9 | 175124545256015 |
10 | 42122142424013 |
11 | 1246a99a304933 |
12 | 4883678330865 |
13 | 1a67140b38cc2 |
14 | a58a18a42261 |
15 | 4d0a60ce7478 |
hex | 264f53561bcd |
42122142424013 has 8 divisors (see below), whose sum is σ = 42256981310400. Its totient is φ = 41987305215648.
The previous prime is 42122142423947. The next prime is 42122142424049. The reversal of 42122142424013 is 31042424122124.
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 42122142424013 - 210 = 42122142422989 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 (42122142424093) 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, 67352768 + ... + 67975286.
It is an arithmetic number, because the mean of its divisors is an integer number (5282122663800).
Almost surely, 242122142424013 is an apocalyptic number.
It is an amenable number.
42122142424013 is a deficient number, since it is larger than the sum of its proper divisors (134838886387).
42122142424013 is a wasteful number, since it uses less digits than its factorization.
42122142424013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 839011.
The product of its (nonzero) digits is 24576, while the sum is 32.
Adding to 42122142424013 its reverse (31042424122124), we get a palindrome (73164566546137).
The spelling of 42122142424013 in words is "forty-two trillion, one hundred twenty-two billion, one hundred forty-two million, four hundred twenty-four thousand, thirteen".
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