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212212141411 = 1012697810819
BaseRepresentation
bin1100010110100011010…
…1000100110101100011
3202021202102120202011011
43011220311010311203
511434102302011121
6241253334401351
721221546303554
oct3055065046543
9667672522134
10212212141411
1181aa9248856
1235165500257
131701c3cc45a
14a3b1d6232b
1557c064b7e1
hex3168d44d63

212212141411 has 8 divisors (see below), whose sum is σ = 215109982800. Its totient is φ = 209329922400.

The previous prime is 212212141399. The next prime is 212212141423. The reversal of 212212141411 is 114141212212.

It is an interprime number because it is at equal distance from previous prime (212212141399) and next prime (212212141423).

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 212212141411 - 221 = 212210044259 is a prime.

It is a super-2 number, since 2×2122121414112 (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 (212212141451) 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, 3878241 + ... + 3932578.

It is an arithmetic number, because the mean of its divisors is an integer number (26888747850).

Almost surely, 2212212141411 is an apocalyptic number.

212212141411 is a deficient number, since it is larger than the sum of its proper divisors (2897841389).

212212141411 is a wasteful number, since it uses less digits than its factorization.

212212141411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7811189.

The product of its digits is 256, while the sum is 22.

Adding to 212212141411 its reverse (114141212212), we get a palindrome (326353353623).

The spelling of 212212141411 in words is "two hundred twelve billion, two hundred twelve million, one hundred forty-one thousand, four hundred eleven".

Divisors: 1 101 269 27169 7810819 788892719 2101110311 212212141411