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212302341113 = 1997115193891
BaseRepresentation
bin1100010110111000110…
…1001010001111111001
3202021222201022100212212
43011232031022033321
511434243344403423
6241310315544505
721224023060502
oct3055615121771
9667881270785
10212302341113
1182045156165
123518b75b135
1317034cc1265
14a3bdd21ba9
1557c8517578
hex316e34a3f9

212302341113 has 8 divisors (see below), whose sum is σ = 225780028320. Its totient is φ = 199055041920.

The previous prime is 212302341071. The next prime is 212302341157. The reversal of 212302341113 is 311143203212.

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 212302341113 - 212 = 212302337017 is a prime.

It is a super-2 number, since 2×2123023411132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212302361113) 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, 57595103 + ... + 57598788.

It is an arithmetic number, because the mean of its divisors is an integer number (28222503540).

Almost surely, 2212302341113 is an apocalyptic number.

It is an amenable number.

212302341113 is a deficient number, since it is larger than the sum of its proper divisors (13477687207).

212302341113 is a wasteful number, since it uses less digits than its factorization.

212302341113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115194007.

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

Adding to 212302341113 its reverse (311143203212), we get a palindrome (523445544325).

The spelling of 212302341113 in words is "two hundred twelve billion, three hundred two million, three hundred forty-one thousand, one hundred thirteen".

Divisors: 1 19 97 1843 115193891 2188683929 11173807427 212302341113