Base | Representation |
---|---|
bin | 1000010010100101111… |
… | …1011010100110011001 |
3 | 111121122012012210022112 |
4 | 2010221133122212121 |
5 | 4313144041201131 |
6 | 145233105402105 |
7 | 13201356132446 |
oct | 2045137324631 |
9 | 447565183275 |
10 | 142430022041 |
11 | 5544a04171a |
12 | 2372b639335 |
13 | 1057b15c968 |
14 | 6c722649cd |
15 | 3a8922802b |
hex | 21297da999 |
142430022041 has 2 divisors, whose sum is σ = 142430022042. Its totient is φ = 142430022040.
The previous prime is 142430021977. The next prime is 142430022043. The reversal of 142430022041 is 140220034241.
142430022041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 124965078016 + 17464944025 = 353504^2 + 132155^2 .
It is a cyclic number.
It is not a de Polignac number, because 142430022041 - 26 = 142430021977 is a prime.
It is a super-2 number, since 2×1424300220412 (a number of 23 digits) contains 22 as substring.
Together with 142430022043, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 142430021998 and 142430022016.
It is not a weakly prime, because it can be changed into another prime (142430022043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71215011020 + 71215011021.
It is an arithmetic number, because the mean of its divisors is an integer number (71215011021).
Almost surely, 2142430022041 is an apocalyptic number.
It is an amenable number.
142430022041 is a deficient number, since it is larger than the sum of its proper divisors (1).
142430022041 is an equidigital number, since it uses as much as digits as its factorization.
142430022041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 142430022041 its reverse (140220034241), we get a palindrome (282650056282).
The spelling of 142430022041 in words is "one hundred forty-two billion, four hundred thirty million, twenty-two thousand, forty-one".
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