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13230332131323 = 39974423380853
BaseRepresentation
bin1100000010000110110100…
…1111110011011111111011
31201211210210121001010200010
43000201231033303133323
53213231210011200243
644045533005313003
72533600651410216
oct300415517633773
951753717033603
1013230332131323
114240a5263511a
121598163565763
1374c7cc10a598
1433a4cc6ca77d
1517e24098e433
hexc086d3f37fb

13230332131323 has 8 divisors (see below), whose sum is σ = 17658136369168. Its totient is φ = 8811374657184.

The previous prime is 13230332131259. The next prime is 13230332131351. The reversal of 13230332131323 is 32313123303231.

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

It is not a de Polignac number, because 13230332131323 - 26 = 13230332131259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13230332131123) 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, 2211687436 + ... + 2211693417.

It is an arithmetic number, because the mean of its divisors is an integer number (2207267046146).

Almost surely, 213230332131323 is an apocalyptic number.

13230332131323 is a deficient number, since it is larger than the sum of its proper divisors (4427804237845).

13230332131323 is an equidigital number, since it uses as much as digits as its factorization.

13230332131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423381853.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 13230332131323 its reverse (32313123303231), we get a palindrome (45543455434554).

The spelling of 13230332131323 in words is "thirteen trillion, two hundred thirty billion, three hundred thirty-two million, one hundred thirty-one thousand, three hundred twenty-three".

Divisors: 1 3 997 2991 4423380853 13270142559 4410110710441 13230332131323