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13854605118 = 234199756489
BaseRepresentation
bin11001110011100110…
…00111111100111110
31022202112212212021220
430321303013330332
5211333234330433
610210440134210
71000221125514
oct147163077476
938675785256
1013854605118
11596a621982
122827a67366
1313ca4630c3
1495606a4b4
155614b32b3
hex339cc7f3e

13854605118 has 32 divisors (see below), whose sum is σ = 28414018080. Its totient is φ = 4500963840.

The previous prime is 13854605113. The next prime is 13854605129. The reversal of 13854605118 is 81150645831.

It is a self number, because there is not a number n which added to its sum of digits gives 13854605118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13854605113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217018 + ... + 273506.

It is an arithmetic number, because the mean of its divisors is an integer number (887938065).

Almost surely, 213854605118 is an apocalyptic number.

13854605118 is an abundant number, since it is smaller than the sum of its proper divisors (14559412962).

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

13854605118 is a wasteful number, since it uses less digits than its factorization.

13854605118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57532.

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 13854605118 in words is "thirteen billion, eight hundred fifty-four million, six hundred five thousand, one hundred eighteen".

Divisors: 1 2 3 6 41 82 123 246 997 1994 2991 5982 40877 56489 81754 112978 122631 169467 245262 338934 2316049 4632098 6948147 13896294 56319533 112639066 168958599 337917198 2309100853 4618201706 6927302559 13854605118