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13213021122302 = 217388618268303
BaseRepresentation
bin1100000001000110010101…
…1011100010111011111110
31201210011010011022202120212
43000101211123202323332
53212440231401403202
644033551134312422
72532415660305161
oct300214533427376
951704104282525
1013213021122302
114234679a628a1
121594932058712
1374aca0863491
143397295adad8
1517da7ad31652
hexc04656e2efe

13213021122302 has 8 divisors (see below), whose sum is σ = 20985386488416. Its totient is φ = 6217892292832.

The previous prime is 13213021122263. The next prime is 13213021122311. The reversal of 13213021122302 is 20322112031231.

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

It is a congruent number.

It is an unprimeable number.

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, 194309134118 + ... + 194309134185.

It is an arithmetic number, because the mean of its divisors is an integer number (2623173311052).

Almost surely, 213213021122302 is an apocalyptic number.

13213021122302 is a deficient number, since it is larger than the sum of its proper divisors (7772365366114).

13213021122302 is a wasteful number, since it uses less digits than its factorization.

13213021122302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388618268322.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13213021122302 its reverse (20322112031231), we get a palindrome (33535133153533).

The spelling of 13213021122302 in words is "thirteen trillion, two hundred thirteen billion, twenty-one million, one hundred twenty-two thousand, three hundred two".

Divisors: 1 2 17 34 388618268303 777236536606 6606510561151 13213021122302