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142330020223 is a prime number
BaseRepresentation
bin1000010010001110000…
…1111100000101111111
3111121101020001011121111
42010203201330011333
54312442441121343
6145215134142451
713166033132116
oct2044341740577
9447336034544
10142330020223
11553a8649896
1223702051a27
13105635183a1
146c62c72c7d
153a80572c9d
hex212387c17f

142330020223 has 2 divisors, whose sum is σ = 142330020224. Its totient is φ = 142330020222.

The previous prime is 142330020179. The next prime is 142330020233. The reversal of 142330020223 is 322020033241.

142330020223 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142330020223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142330020194 and 142330020203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142330020233) 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, 71165010111 + 71165010112.

It is an arithmetic number, because the mean of its divisors is an integer number (71165010112).

Almost surely, 2142330020223 is an apocalyptic number.

142330020223 is a deficient number, since it is larger than the sum of its proper divisors (1).

142330020223 is an equidigital number, since it uses as much as digits as its factorization.

142330020223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 142330020223 its reverse (322020033241), we get a palindrome (464350053464).

The spelling of 142330020223 in words is "one hundred forty-two billion, three hundred thirty million, twenty thousand, two hundred twenty-three".