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141705271 is a prime number
BaseRepresentation
bin10000111001001…
…00000000110111
3100212122101002101
420130210000313
5242234032041
622021122531
73340321621
oct1034440067
9325571071
10141705271
1172a972a4
123b559447
1323486596
1414b69c11
15c691b31
hex8724037

141705271 has 2 divisors, whose sum is σ = 141705272. Its totient is φ = 141705270.

The previous prime is 141705269. The next prime is 141705283. The reversal of 141705271 is 172507141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141705271 - 21 = 141705269 is a prime.

Together with 141705269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141745271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70852635 + 70852636.

It is an arithmetic number, because the mean of its divisors is an integer number (70852636).

Almost surely, 2141705271 is an apocalyptic number.

141705271 is a deficient number, since it is larger than the sum of its proper divisors (1).

141705271 is an equidigital number, since it uses as much as digits as its factorization.

141705271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 141705271 is about 11904.0023101476. The cubic root of 141705271 is about 521.3491482136.

The spelling of 141705271 in words is "one hundred forty-one million, seven hundred five thousand, two hundred seventy-one".