Base | Representation |
---|---|
bin | 10000111100111… |
… | …10100101011111 |
3 | 100220120212210001 |
4 | 20132132211133 |
5 | 242401113302 |
6 | 22035555131 |
7 | 3344512423 |
oct | 1036364537 |
9 | 326525701 |
10 | 142207327 |
11 | 732aa519 |
12 | 3b75baa7 |
13 | 23600c62 |
14 | 14c5ab83 |
15 | c740787 |
hex | 879e95f |
142207327 has 2 divisors, whose sum is σ = 142207328. Its totient is φ = 142207326.
The previous prime is 142207319. The next prime is 142207339. The reversal of 142207327 is 723702241.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 142207327 - 23 = 142207319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142207295 and 142207304.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142207357) 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 as a sum of consecutive naturals, namely, 71103663 + 71103664.
It is an arithmetic number, because the mean of its divisors is an integer number (71103664).
Almost surely, 2142207327 is an apocalyptic number.
142207327 is a deficient number, since it is larger than the sum of its proper divisors (1).
142207327 is an equidigital number, since it uses as much as digits as its factorization.
142207327 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4704, while the sum is 28.
The square root of 142207327 is about 11925.0713624699. The cubic root of 142207327 is about 521.9641287623.
Adding to 142207327 its reverse (723702241), we get a palindrome (865909568).
The spelling of 142207327 in words is "one hundred forty-two million, two hundred seven thousand, three hundred twenty-seven".
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