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11465108116 = 2271171524287
BaseRepresentation
bin10101010110101111…
…11010101010010100
31002121000121211121221
422223113322222110
5141440031424431
65133401020124
7554054545120
oct125327725224
932530554557
1011465108116
114953833470
12227b784644
1311093b3c57
147aa982580
15471814111
hex2ab5faa94

11465108116 has 48 divisors (see below), whose sum is σ = 25367150592. Its totient is φ = 4404002400.

The previous prime is 11465108113. The next prime is 11465108197. The reversal of 11465108116 is 61180156411.

It is a super-2 number, since 2×114651081162 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11465108111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240276 + ... + 284011.

It is an arithmetic number, because the mean of its divisors is an integer number (528482304).

Almost surely, 211465108116 is an apocalyptic number.

It is an amenable number.

11465108116 is an abundant number, since it is smaller than the sum of its proper divisors (13902042476).

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

11465108116 is a wasteful number, since it uses less digits than its factorization.

11465108116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524380 (or 524378 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 34.

The spelling of 11465108116 in words is "eleven billion, four hundred sixty-five million, one hundred eight thousand, one hundred sixteen".

Divisors: 1 2 4 7 11 14 22 28 44 71 77 142 154 284 308 497 781 994 1562 1988 3124 5467 10934 21868 524287 1048574 2097148 3670009 5767157 7340018 11534314 14680036 23068628 37224377 40370099 74448754 80740198 148897508 161480396 260570639 409468147 521141278 818936294 1042282556 1637872588 2866277029 5732554058 11465108116