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111021101022112 = 2529376071556591
BaseRepresentation
bin11001001111100100011101…
…010010011111101110100000
3112120002111212102021012020121
4121033210131102133232200
5104022432203330201422
61032042220102250024
732246003244143521
oct3117443522375640
9476074772235217
10111021101022112
113241386a238336
1210550772126914
1349c43250928a8
141d5b642996848
15cc7da86cd8c7
hex64f91d49fba0

111021101022112 has 48 divisors (see below), whose sum is σ = 219347746958592. Its totient is φ = 55313786778880.

The previous prime is 111021101022077. The next prime is 111021101022163. The reversal of 111021101022112 is 211220101120111.

It is a super-3 number, since 3×1110211010221123 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 70544937 + ... + 72101527.

It is an arithmetic number, because the mean of its divisors is an integer number (4569744728304).

Almost surely, 2111021101022112 is an apocalyptic number.

It is an amenable number.

111021101022112 is a deficient number, since it is larger than the sum of its proper divisors (108326645936480).

111021101022112 is a wasteful number, since it uses less digits than its factorization.

111021101022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564501 (or 1564493 counting only the distinct ones).

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

Adding to 111021101022112 its reverse (211220101120111), we get a palindrome (322241202142223).

The spelling of 111021101022112 in words is "one hundred eleven trillion, twenty-one billion, one hundred one million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 293 586 1172 2344 4688 7607 9376 15214 30428 60856 121712 243424 1556591 2228851 3113182 4457702 6226364 8915404 12452728 17830808 24905456 35661616 49810912 71323232 456081163 912162326 1824324652 3648649304 7297298608 11840987737 14594597216 23681975474 47363950948 94727901896 189455803792 378911607584 3469409406941 6938818813882 13877637627764 27755275255528 55510550511056 111021101022112