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111011120100212 = 22291390368833519
BaseRepresentation
bin11001001111011011001010…
…011000010011001101110100
3112120001120002211101211100112
4121033123022120103031310
5104022301233221201322
61032033445440402152
732245201020541043
oct3117331230231564
9476046084354315
10111011120100212
113240a608273a52
121054a847616358
1349c33c4325047
141d5ad7719c55a
15cc79c233d5e2
hex64f6ca613374

111011120100212 has 24 divisors (see below), whose sum is σ = 200982865036800. Its totient is φ = 53587719765216.

The previous prime is 111011120100161. The next prime is 111011120100317. The reversal of 111011120100212 is 212001021110111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32804012 + ... + 36029507.

It is an arithmetic number, because the mean of its divisors is an integer number (8374286043200).

Almost surely, 2111011120100212 is an apocalyptic number.

It is an amenable number.

111011120100212 is a deficient number, since it is larger than the sum of its proper divisors (89971744936588).

111011120100212 is a wasteful number, since it uses less digits than its factorization.

111011120100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68847455 (or 68847453 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111011120100212 its reverse (212001021110111), we get a palindrome (323012141210323).

The spelling of 111011120100212 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 29 58 116 13903 27806 55612 403187 806374 1612748 68833519 137667038 275334076 1996172051 3992344102 7984688204 956992414657 1913984829314 3827969658628 27752780025053 55505560050106 111011120100212