Base | Representation |
---|---|
bin | 1000010001110100011… |
… | …0101110001110100001 |
3 | 111121002201012110120122 |
4 | 2010131012232032201 |
5 | 4312232342102431 |
6 | 145200323450025 |
7 | 13163253641231 |
oct | 2043506561641 |
9 | 447081173518 |
10 | 142222222241 |
11 | 55352811650 |
12 | 23691b26915 |
13 | 105470a43b8 |
14 | 6c52811cc1 |
15 | 3a75d7ca7b |
hex | 211d1ae3a1 |
142222222241 has 8 divisors (see below), whose sum is σ = 164278075104. Its totient is φ = 121687462720.
The previous prime is 142222222237. The next prime is 142222222243.
142222222241 is nontrivially palindromic in base 10.
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 142222222241 - 22 = 142222222237 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142222222241.
It is not an unprimeable number, because it can be changed into a prime (142222222243) 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 7 ways as a sum of consecutive naturals, for example, 380273135 + ... + 380273508.
It is an arithmetic number, because the mean of its divisors is an integer number (20534759388).
Almost surely, 2142222222241 is an apocalyptic number.
142222222241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
142222222241 is a deficient number, since it is larger than the sum of its proper divisors (22055852863).
142222222241 is a wasteful number, since it uses less digits than its factorization.
142222222241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760546671.
The product of its digits is 4096, while the sum is 26.
It can be divided in two parts, 142222 and 222241, that added together give a palindrome (364463).
The spelling of 142222222241 in words is "one hundred forty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred forty-one".
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