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141885971137 = 2275179120689
BaseRepresentation
bin1000010000100100010…
…0000001101011000001
3111120020021111010210001
42010021010001223001
54311040302034022
6145103112440001
713152031566301
oct2041104015301
9446207433701
10141885971137
115519aa28179
12235b93a9001
13104c2523251
146c1dcc3601
153a565acb27
hex2109101ac1

141885971137 has 8 divisors (see below), whose sum is σ = 142539717600. Its totient is φ = 141232476864.

The previous prime is 141885971131. The next prime is 141885971153. The reversal of 141885971137 is 731179588141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141885971137 - 211 = 141885969089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141885971131) 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 in 7 ways as a sum of consecutive naturals, for example, 1115289 + ... + 1235977.

It is an arithmetic number, because the mean of its divisors is an integer number (17817464700).

Almost surely, 2141885971137 is an apocalyptic number.

It is an amenable number.

141885971137 is a deficient number, since it is larger than the sum of its proper divisors (653746463).

141885971137 is a wasteful number, since it uses less digits than its factorization.

141885971137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126095.

The product of its digits is 1693440, while the sum is 55.

The spelling of 141885971137 in words is "one hundred forty-one billion, eight hundred eighty-five million, nine hundred seventy-one thousand, one hundred thirty-seven".

Divisors: 1 227 5179 120689 1175633 27396403 625048331 141885971137