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11018710212 = 22318126918859
BaseRepresentation
bin10100100001100010…
…00010110011000100
31001102220122110211020
422100301002303010
5140031242211322
65021213111140
7540024330366
oct122061026304
931386573736
1011018710212
114744858084
1221761884b0
131067a78993
14767580d36
1544753805c
hex290c42cc4

11018710212 has 48 divisors (see below), whose sum is σ = 25949851200. Its totient is φ = 3638839680.

The previous prime is 11018710201. The next prime is 11018710273. The reversal of 11018710212 is 21201781011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574839 + ... + 593697.

It is an arithmetic number, because the mean of its divisors is an integer number (540621900).

Almost surely, 211018710212 is an apocalyptic number.

11018710212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11018710212 is an abundant number, since it is smaller than the sum of its proper divisors (14931140988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11018710212 is a wasteful number, since it uses less digits than its factorization.

11018710212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19316 (or 19314 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 24.

The spelling of 11018710212 in words is "eleven billion, eighteen million, seven hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 181 269 362 538 543 724 807 1076 1086 1614 2172 3228 18859 37718 48689 56577 75436 97378 113154 146067 194756 226308 292134 584268 3413479 5073071 6826958 10146142 10240437 13653916 15219213 20292284 20480874 30438426 40961748 60876852 918225851 1836451702 2754677553 3672903404 5509355106 11018710212