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13032011442331 = 711817115754423
BaseRepresentation
bin1011110110100100000001…
…1010011010100010011011
31201010211220021200021210201
42331221000122122202123
53202004024412123311
643414453504523031
72513350251356530
oct275510032324233
951124807607721
1013032011442331
114174932796162
121565836320477
13736bb49a2a7b
14330a77666d87
15178ed4b839c1
hexbda4069a89b

13032011442331 has 8 divisors (see below), whose sum is σ = 14893854343424. Its totient is φ = 11170200286440.

The previous prime is 13032011442323. The next prime is 13032011442367. The reversal of 13032011442331 is 13324411023031.

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 13032011442331 - 23 = 13032011442323 is a prime.

It is a super-2 number, since 2×130320114423312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13032011442331.

It is not an unprimeable number, because it can be changed into a prime (13032011443331) 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, 7050015 + ... + 8704408.

It is an arithmetic number, because the mean of its divisors is an integer number (1861731792928).

Almost surely, 213032011442331 is an apocalyptic number.

13032011442331 is a deficient number, since it is larger than the sum of its proper divisors (1861842901093).

13032011442331 is a wasteful number, since it uses less digits than its factorization.

13032011442331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15872601.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13032011442331 its reverse (13324411023031), we get a palindrome (26356422465362).

The spelling of 13032011442331 in words is "thirteen trillion, thirty-two billion, eleven million, four hundred forty-two thousand, three hundred thirty-one".

Divisors: 1 7 118171 827197 15754423 110280961 1861715920333 13032011442331