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213211000112011 = 1123475078024153
BaseRepresentation
bin110000011110101000001101…
…111011001000001110001011
31000221220202212012001212020021
4300132220031323020032023
5210421222112012041021
62033243440430441311
762623662225413506
oct6036501573101613
91027822765055207
10213211000112011
1161a32306189200
121bab5878663237
1391c79321cca85
143a91678a2a13d
15199b19275cc41
hexc1ea0dec838b

213211000112011 has 12 divisors (see below), whose sum is σ = 235031269943736. Its totient is φ = 193269599225120.

The previous prime is 213211000111951. The next prime is 213211000112021. The reversal of 213211000112011 is 110211000112312.

It is a happy number.

It is not a de Polignac number, because 213211000112011 - 213 = 213211000103819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213211000112021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2538970090 + ... + 2539054063.

It is an arithmetic number, because the mean of its divisors is an integer number (19585939161978).

Almost surely, 2213211000112011 is an apocalyptic number.

213211000112011 is a deficient number, since it is larger than the sum of its proper divisors (21820269831725).

213211000112011 is a wasteful number, since it uses less digits than its factorization.

213211000112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078024522 (or 5078024511 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 213211000112011 its reverse (110211000112312), we get a palindrome (323422000224323).

The spelling of 213211000112011 in words is "two hundred thirteen trillion, two hundred eleven billion, one hundred twelve thousand, eleven".

Divisors: 1 11 121 347 3817 41987 5078024153 55858265683 614440922513 1762074381091 19382818192001 213211000112011