Base | Representation |
---|---|
bin | 1000010001110010000… |
… | …1011000000111001101 |
3 | 111121002000210002100110 |
4 | 2010130201120013031 |
5 | 4312222340313313 |
6 | 145155333550233 |
7 | 13163104505226 |
oct | 2043441300715 |
9 | 447060702313 |
10 | 142212432333 |
11 | 55348235314 |
12 | 2368a7a5379 |
13 | 1054505735a |
14 | 6c513c424d |
15 | 3a75096ec3 |
hex | 211c8581cd |
142212432333 has 32 divisors (see below), whose sum is σ = 197905328640. Its totient is φ = 90725806080.
The previous prime is 142212432319. The next prime is 142212432403. The reversal of 142212432333 is 333234212241.
It is a happy number.
It is not a de Polignac number, because 142212432333 - 29 = 142212431821 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 142212432333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142212430333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4534735 + ... + 4565987.
It is an arithmetic number, because the mean of its divisors is an integer number (6184541520).
Almost surely, 2142212432333 is an apocalyptic number.
It is an amenable number.
142212432333 is a deficient number, since it is larger than the sum of its proper divisors (55692896307).
142212432333 is a wasteful number, since it uses less digits than its factorization.
142212432333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31749.
The product of its digits is 20736, while the sum is 30.
Adding to 142212432333 its reverse (333234212241), we get a palindrome (475446644574).
The spelling of 142212432333 in words is "one hundred forty-two billion, two hundred twelve million, four hundred thirty-two thousand, three hundred thirty-three".
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