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12304444241 = 61980924571
BaseRepresentation
bin10110111010110011…
…01110101101010001
31011202111222112100002
423131121232231101
5200144414203431
65352542535345
7613626023165
oct133531565521
934674875302
1012304444241
1152445a1091
122474897555
13121125a44b
1484a22aca5
154c035b3cb
hex2dd66eb51

12304444241 has 8 divisors (see below), whose sum is σ = 12340058400. Its totient is φ = 12268882080.

The previous prime is 12304444237. The next prime is 12304444247. The reversal of 12304444241 is 14244440321.

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 12304444241 - 22 = 12304444237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12304444247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488486 + ... + 513056.

It is an arithmetic number, because the mean of its divisors is an integer number (1542507300).

Almost surely, 212304444241 is an apocalyptic number.

It is an amenable number.

12304444241 is a deficient number, since it is larger than the sum of its proper divisors (35614159).

12304444241 is an equidigital number, since it uses as much as digits as its factorization.

12304444241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25999.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 12304444241 its reverse (14244440321), we get a palindrome (26548884562).

The spelling of 12304444241 in words is "twelve billion, three hundred four million, four hundred forty-four thousand, two hundred forty-one".

Divisors: 1 619 809 24571 500771 15209449 19877939 12304444241