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13133012212442 = 28397826586539
BaseRepresentation
bin1011111100011100010010…
…0001110001101011011010
31201111111121012110000120002
42333013010201301223122
53210132402111244232
643533120021533002
72523554166634253
oct277070441615332
951444535400502
1013133012212442
1142037520206a1
121581323274162
1374358c92c075
143358d9595b2a
1517b946ba2b62
hexbf1c4871ada

13133012212442 has 8 divisors (see below), whose sum is σ = 19722998080800. Its totient is φ = 6558679518844.

The previous prime is 13133012212421. The next prime is 13133012212447. The reversal of 13133012212442 is 24421221033131.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (13133012212447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3913291592 + ... + 3913294947.

It is an arithmetic number, because the mean of its divisors is an integer number (2465374760100).

Almost surely, 213133012212442 is an apocalyptic number.

13133012212442 is a deficient number, since it is larger than the sum of its proper divisors (6589985868358).

13133012212442 is an equidigital number, since it uses as much as digits as its factorization.

13133012212442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826587380.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 13133012212442 its reverse (24421221033131), we get a palindrome (37554233245573).

The spelling of 13133012212442 in words is "thirteen trillion, one hundred thirty-three billion, twelve million, two hundred twelve thousand, four hundred forty-two".

Divisors: 1 2 839 1678 7826586539 15653173078 6566506106221 13133012212442