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13230432330001 = 58612257367741
BaseRepresentation
bin1100000010000111001100…
…1110000010000100010001
31201211211001120120202102021
43000201303032002010101
53213231411134030001
644045550545051441
72533603306160515
oct300416316020421
951754046522367
1013230432330001
114240aa4151947
121598191026b81
1374c816ac0643
1433a4dbb30145
1517e249682ba1
hexc0873382111

13230432330001 has 4 divisors (see below), whose sum is σ = 13232689703604. Its totient is φ = 13228174956400.

The previous prime is 13230432329953. The next prime is 13230432330023. The reversal of 13230432330001 is 10003323403231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1943849408400 + 11286582921601 = 1394220^2 + 3359551^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230432330001 - 29 = 13230432329489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13230432330041) 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, 1128678010 + ... + 1128689731.

It is an arithmetic number, because the mean of its divisors is an integer number (3308172425901).

Almost surely, 213230432330001 is an apocalyptic number.

It is an amenable number.

13230432330001 is a deficient number, since it is larger than the sum of its proper divisors (2257373603).

13230432330001 is an equidigital number, since it uses as much as digits as its factorization.

13230432330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257373602.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13230432330001 its reverse (10003323403231), we get a palindrome (23233755733232).

The spelling of 13230432330001 in words is "thirteen trillion, two hundred thirty billion, four hundred thirty-two million, three hundred thirty thousand, one".

Divisors: 1 5861 2257367741 13230432330001