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12230153041 = 15180994391
BaseRepresentation
bin10110110001111100…
…10101001101010001
31011120100012010222011
423120332111031101
5200021404344131
65341330342521
7612034404601
oct133076251521
934510163864
1012230153041
115206669aa7
122453a2aa41
1311cba48662
1484040cc01
154b8a840b1
hex2d8f95351

12230153041 has 4 divisors (see below), whose sum is σ = 12311147584. Its totient is φ = 12149158500.

The previous prime is 12230153027. The next prime is 12230153053. The reversal of 12230153041 is 14035103221.

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: 14035103221 = 89157697789.

It is a cyclic number.

It is not a de Polignac number, because 12230153041 - 229 = 11693282129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230156041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40497045 + ... + 40497346.

It is an arithmetic number, because the mean of its divisors is an integer number (3077786896).

Almost surely, 212230153041 is an apocalyptic number.

It is an amenable number.

12230153041 is a deficient number, since it is larger than the sum of its proper divisors (80994543).

12230153041 is an equidigital number, since it uses as much as digits as its factorization.

12230153041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80994542.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 12230153041 its reverse (14035103221), we get a palindrome (26265256262).

The spelling of 12230153041 in words is "twelve billion, two hundred thirty million, one hundred fifty-three thousand, forty-one".

Divisors: 1 151 80994391 12230153041