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141910071 = 347303357
BaseRepresentation
bin10000111010101…
…10000000110111
3100220000210000120
420131112000313
5242312110241
622025343023
73342133662
oct1035260067
9326023016
10141910071
1173117156
123b637a73
1323528874
1414bc06d9
15c6d2666
hex8756037

141910071 has 4 divisors (see below), whose sum is σ = 189213432. Its totient is φ = 94606712.

The previous prime is 141910057. The next prime is 141910081. The reversal of 141910071 is 170019141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141910071 - 211 = 141908023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141910051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23651676 + ... + 23651681.

It is an arithmetic number, because the mean of its divisors is an integer number (47303358).

Almost surely, 2141910071 is an apocalyptic number.

141910071 is a deficient number, since it is larger than the sum of its proper divisors (47303361).

141910071 is an equidigital number, since it uses as much as digits as its factorization.

141910071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47303360.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 141910071 is about 11912.6013531890. The cubic root of 141910071 is about 521.6001878265.

The spelling of 141910071 in words is "one hundred forty-one million, nine hundred ten thousand, seventy-one".

Divisors: 1 3 47303357 141910071