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213203200413012 = 22317766933367751
BaseRepresentation
bin110000011110100000111101…
…000001101000110101010100
31000221220000201121120002122120
4300132200331001220311110
5210421110123301204022
62033240110444055540
762623265026153335
oct6036407501506524
91027800647502576
10213203200413012
1161a29a73489977
121bab42605345b0
1391c6c8b31ac74
143a91138bc228c
15199ad87b2ad5c
hexc1e83d068d54

213203200413012 has 12 divisors (see below), whose sum is σ = 497474134297056. Its totient is φ = 71067733471000.

The previous prime is 213203200412929. The next prime is 213203200413019. The reversal of 213203200413012 is 210314002302312.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213203200413019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8883466683864 + ... + 8883466683887.

It is an arithmetic number, because the mean of its divisors is an integer number (41456177858088).

Almost surely, 2213203200413012 is an apocalyptic number.

It is an amenable number.

213203200413012 is an abundant number, since it is smaller than the sum of its proper divisors (284270933884044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213203200413012 is a wasteful number, since it uses less digits than its factorization.

213203200413012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17766933367758 (or 17766933367756 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 213203200413012 its reverse (210314002302312), we get a palindrome (423517202715324).

The spelling of 213203200413012 in words is "two hundred thirteen trillion, two hundred three billion, two hundred million, four hundred thirteen thousand, twelve".

Divisors: 1 2 3 4 6 12 17766933367751 35533866735502 53300800103253 71067733471004 106601600206506 213203200413012