Base | Representation |
---|---|
bin | 1000010011100111100… |
… | …0011111010011000001 |
3 | 111122100100200122202222 |
4 | 2010321320133103001 |
5 | 4314224441432322 |
6 | 145320252020425 |
7 | 13211235513062 |
oct | 2047170372301 |
9 | 448310618688 |
10 | 142705030337 |
11 | 555802a6501 |
12 | 237a7761715 |
13 | 105c311a26c |
14 | 6c9a9b0569 |
15 | 3aa344be42 |
hex | 2139e1f4c1 |
142705030337 has 2 divisors, whose sum is σ = 142705030338. Its totient is φ = 142705030336.
The previous prime is 142705030319. The next prime is 142705030357. The reversal of 142705030337 is 733030507241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 138593142961 + 4111887376 = 372281^2 + 64124^2 .
It is a cyclic number.
It is not a de Polignac number, because 142705030337 - 28 = 142705030081 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142705030297 and 142705030306.
It is not a weakly prime, because it can be changed into another prime (142705030357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71352515168 + 71352515169.
It is an arithmetic number, because the mean of its divisors is an integer number (71352515169).
Almost surely, 2142705030337 is an apocalyptic number.
It is an amenable number.
142705030337 is a deficient number, since it is larger than the sum of its proper divisors (1).
142705030337 is an equidigital number, since it uses as much as digits as its factorization.
142705030337 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 52920, while the sum is 35.
Adding to 142705030337 its reverse (733030507241), we get a palindrome (875735537578).
The spelling of 142705030337 in words is "one hundred forty-two billion, seven hundred five million, thirty thousand, three hundred thirty-seven".
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