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142633305271 is a prime number
BaseRepresentation
bin1000010011010110011…
…0111000010010110111
3111122011100201122111001
42010311212320102313
54314103111232041
6145305210424131
713206405043102
oct2046546702267
9448140648431
10142633305271
1155543867396
1223787732047
13105b12c64b2
146c9125d739
153a9bed0131
hex21359b84b7

142633305271 has 2 divisors, whose sum is σ = 142633305272. Its totient is φ = 142633305270.

The previous prime is 142633305247. The next prime is 142633305307. The reversal of 142633305271 is 172503336241.

142633305271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142633305271 - 217 = 142633174199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142633305271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142633306271) 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, 71316652635 + 71316652636.

It is an arithmetic number, because the mean of its divisors is an integer number (71316652636).

Almost surely, 2142633305271 is an apocalyptic number.

142633305271 is a deficient number, since it is larger than the sum of its proper divisors (1).

142633305271 is an equidigital number, since it uses as much as digits as its factorization.

142633305271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 142633305271 in words is "one hundred forty-two billion, six hundred thirty-three million, three hundred five thousand, two hundred seventy-one".