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12420300041 = 43476145621
BaseRepresentation
bin10111001000100111…
…01011110100001001
31012001120222121121122
423210103223310021
5200414044100131
65412242045025
7616533544202
oct134423536411
935046877548
1012420300041
1152a3a32286
1224a7649775
13122c262c86
1485b7885a9
154ca5e3d7b
hex2e44ebd09

12420300041 has 8 divisors (see below), whose sum is σ = 12979553664. Its totient is φ = 11873337840.

The previous prime is 12420299993. The next prime is 12420300089. The reversal of 12420300041 is 14000302421.

12420300041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12420299993) and next prime (12420300089).

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 12420300041 - 218 = 12420037897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12420299992 and 12420300019.

It is not an unprimeable number, because it can be changed into a prime (12420300091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3070790 + ... + 3074831.

It is an arithmetic number, because the mean of its divisors is an integer number (1622444208).

Almost surely, 212420300041 is an apocalyptic number.

It is an amenable number.

12420300041 is a deficient number, since it is larger than the sum of its proper divisors (559253623).

12420300041 is an equidigital number, since it uses as much as digits as its factorization.

12420300041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145711.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12420300041 its reverse (14000302421), we get a palindrome (26420602462).

The spelling of 12420300041 in words is "twelve billion, four hundred twenty million, three hundred thousand, forty-one".

Divisors: 1 43 47 2021 6145621 264261703 288844187 12420300041