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13230432244303 = 311944121952993
BaseRepresentation
bin1100000010000111001100…
…1101101101001001001111
31201211211001120102101212021
43000201303031231021033
53213231411123304203
644045550543151011
72533603305352621
oct300416315551117
951754046371767
1013230432244303
114240aa40a351a
121598190ba5467
1374c816a90631
1433a4dbb0ac11
1517e2496675bd
hexc087336d24f

13230432244303 has 8 divisors (see below), whose sum is σ = 13657923499136. Its totient is φ = 12802984934400.

The previous prime is 13230432244261. The next prime is 13230432244361. The reversal of 13230432244303 is 30344223403231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13230432244303 is a prime.

It is a super-3 number, since 3×132304322443033 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230432244373) 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, 10373826 + ... + 11579167.

It is an arithmetic number, because the mean of its divisors is an integer number (1707240437392).

Almost surely, 213230432244303 is an apocalyptic number.

13230432244303 is a deficient number, since it is larger than the sum of its proper divisors (427491254833).

13230432244303 is a wasteful number, since it uses less digits than its factorization.

13230432244303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21972465.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 13230432244303 its reverse (30344223403231), we get a palindrome (43574655647534).

The spelling of 13230432244303 in words is "thirteen trillion, two hundred thirty billion, four hundred thirty-two million, two hundred forty-four thousand, three hundred three".

Divisors: 1 31 19441 602671 21952993 680542783 426788136913 13230432244303