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212122413303 = 3175940197539
BaseRepresentation
bin1100010110001101111…
…0110010100011110111
3202021112011202002022220
43011203132302203313
511433411314211203
6241240411253423
721216406522563
oct3054336624367
9667464662286
10212122413303
1181a62632799
123513b44a273
13170069441b8
14a3a40866a3
1557b7825653
hex31637b28f7

212122413303 has 8 divisors (see below), whose sum is σ = 282990681600. Its totient is φ = 141334543608.

The previous prime is 212122413299. The next prime is 212122413361. The reversal of 212122413303 is 303314221212.

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

It is not a de Polignac number, because 212122413303 - 22 = 212122413299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212122413403) 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, 20093493 + ... + 20104046.

It is an arithmetic number, because the mean of its divisors is an integer number (35373835200).

Almost surely, 2212122413303 is an apocalyptic number.

212122413303 is a deficient number, since it is larger than the sum of its proper divisors (70868268297).

212122413303 is a wasteful number, since it uses less digits than its factorization.

212122413303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40199301.

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

Adding to 212122413303 its reverse (303314221212), we get a palindrome (515436634515).

The spelling of 212122413303 in words is "two hundred twelve billion, one hundred twenty-two million, four hundred thirteen thousand, three hundred three".

Divisors: 1 3 1759 5277 40197539 120592617 70707471101 212122413303