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213312001103123 = 1333594884970369
BaseRepresentation
bin110000100000000110010010…
…000011010101010100010011
31000222021102120010020211010212
4300200012102003111110103
5210424400434240244443
62033402102552314335
762634166145601446
oct6040062203252423
91028242503224125
10213312001103123
1161a7112565478a
121bb113656a29ab
13920430a205840
143a964da9b565d
15199db047c2618
hexc201920d5513

213312001103123 has 8 divisors (see below), whose sum is σ = 229789006204800. Its totient is φ = 196844765948928.

The previous prime is 213312001103099. The next prime is 213312001103129. The reversal of 213312001103123 is 321301100213312.

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 213312001103123 - 28 = 213312001102867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213312001103129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442441518 + ... + 2442528851.

It is an arithmetic number, because the mean of its divisors is an integer number (28723625775600).

Almost surely, 2213312001103123 is an apocalyptic number.

213312001103123 is a deficient number, since it is larger than the sum of its proper divisors (16477005101677).

213312001103123 is a wasteful number, since it uses less digits than its factorization.

213312001103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884973741.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 213312001103123 its reverse (321301100213312), we get a palindrome (534613101316435).

The spelling of 213312001103123 in words is "two hundred thirteen trillion, three hundred twelve billion, one million, one hundred three thousand, one hundred twenty-three".

Divisors: 1 13 3359 43667 4884970369 63504614797 16408615469471 213312001103123