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12073160441 = 82463146407
BaseRepresentation
bin10110011111001110…
…11100111011111001
31011011101210002121102
423033213130323321
5144211212113231
65314001421145
7605120112326
oct131747347371
934141702542
1012073160441
115135a91151
12240b33a7b5
1311a536ba24
14827623b4d
154a9dc2acb
hex2cf9dcef9

12073160441 has 4 divisors (see below), whose sum is σ = 12073389312. Its totient is φ = 12072931572.

The previous prime is 12073160417. The next prime is 12073160513. The reversal of 12073160441 is 14406137021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14406137021 = 19374643197.

It is a cyclic number.

It is not a de Polignac number, because 12073160441 - 26 = 12073160377 is a prime.

It is a super-2 number, since 2×120731604412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12073160401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9260 + ... + 155666.

It is an arithmetic number, because the mean of its divisors is an integer number (3018347328).

Almost surely, 212073160441 is an apocalyptic number.

It is an amenable number.

12073160441 is a deficient number, since it is larger than the sum of its proper divisors (228871).

12073160441 is an equidigital number, since it uses as much as digits as its factorization.

12073160441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228870.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 12073160441 its reverse (14406137021), we get a palindrome (26479297462).

The spelling of 12073160441 in words is "twelve billion, seventy-three million, one hundred sixty thousand, four hundred forty-one".

Divisors: 1 82463 146407 12073160441