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212401101104212 = 22349191520669987
BaseRepresentation
bin110000010010110101111100…
…001011100110010001010100
31000212001100100221012102101011
4300102311330023212101110
5210314434423340313322
62031423415132142004
762511321201423436
oct6022657413462124
91025040327172334
10212401101104212
116174a88a319429
121b9a490b007904
139169451466247
143a643a7b10656
1519850903ab677
hexc12d7c2e6454

212401101104212 has 12 divisors (see below), whose sum is σ = 371712571866720. Its totient is φ = 106197509142296.

The previous prime is 212401101104191. The next prime is 212401101104219.

212401101104212 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2124011011042122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212401101104219) 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, 760195318 + ... + 760474669.

It is an arithmetic number, because the mean of its divisors is an integer number (30976047655560).

Almost surely, 2212401101104212 is an apocalyptic number.

It is an amenable number.

212401101104212 is a deficient number, since it is larger than the sum of its proper divisors (159311470762508).

212401101104212 is a wasteful number, since it uses less digits than its factorization.

212401101104212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520704910 (or 1520704908 counting only the distinct ones).

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

It can be divided in two parts, 21240110 and 1104212, that added together give a palindrome (22344322).

The spelling of 212401101104212 in words is "two hundred twelve trillion, four hundred one billion, one hundred one million, one hundred four thousand, two hundred twelve".

Divisors: 1 2 4 34919 69838 139676 1520669987 3041339974 6082679948 53100275276053 106200550552106 212401101104212