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118209282102 = 232411487107717
BaseRepresentation
bin110111000010111010…
…0101000000000110110
3102022010012121201100100
41232011310220000312
53414043034011402
6130145443054530
711353223214342
oct1560564500066
9368105551310
10118209282102
114615007027a
121aab0071446
13b1bb1c7192
145a155a8622
15311cb8271c
hex1b85d28036

118209282102 has 48 divisors (see below), whose sum is σ = 262545820992. Its totient is φ = 38415834240.

The previous prime is 118209282101. The next prime is 118209282137. The reversal of 118209282102 is 201282902811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118209282101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1043548 + ... + 1151264.

It is an arithmetic number, because the mean of its divisors is an integer number (5469704604).

Almost surely, 2118209282102 is an apocalyptic number.

118209282102 is an abundant number, since it is smaller than the sum of its proper divisors (144336538890).

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

118209282102 is a wasteful number, since it uses less digits than its factorization.

118209282102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109253 (or 109250 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The spelling of 118209282102 in words is "one hundred eighteen billion, two hundred nine million, two hundred eighty-two thousand, one hundred two".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 1487 2974 4461 8922 13383 26766 60967 107717 121934 182901 215434 323151 365802 548703 646302 969453 1097406 1938906 4416397 8832794 13249191 26498382 39747573 79495146 160175179 320350358 480525537 961051074 1441576611 2883153222 6567182339 13134364678 19701547017 39403094034 59104641051 118209282102