Search a number
-
+
12301420345039 = 71757345763577
BaseRepresentation
bin1011001100000010010111…
…0010100011011011001111
31121120000010010122010122101
42303000211302203123033
53103021302102020124
642055110002055531
72406514443454450
oct263004562433317
947500103563571
1012301420345039
113a130040a6381
12146812094a5a7
136b3032871437
1430756b60b127
15164ec5142644
hexb3025ca36cf

12301420345039 has 4 divisors (see below), whose sum is σ = 14058766108624. Its totient is φ = 10544074581456.

The previous prime is 12301420345013. The next prime is 12301420345043. The reversal of 12301420345039 is 93054302410321.

12301420345039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12301420345039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12301420344989 and 12301420345007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301420342039) 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, 878672881782 + ... + 878672881795.

It is an arithmetic number, because the mean of its divisors is an integer number (3514691527156).

Almost surely, 212301420345039 is an apocalyptic number.

12301420345039 is a deficient number, since it is larger than the sum of its proper divisors (1757345763585).

12301420345039 is an equidigital number, since it uses as much as digits as its factorization.

12301420345039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757345763584.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 12301420345039 in words is "twelve trillion, three hundred one billion, four hundred twenty million, three hundred forty-five thousand, thirty-nine".

Divisors: 1 7 1757345763577 12301420345039