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12110200984 = 237216253589
BaseRepresentation
bin10110100011101001…
…10000000010011000
31011020222110221200101
423101310300002120
5144300202412414
65321403345144
7606050003260
oct132164600230
934228427611
1012110200984
115154990272
12241b8221b4
1311acc3a4cb
1482c5067a0
154ad28ca74
hex2d1d30098

12110200984 has 16 divisors (see below), whose sum is σ = 25950430800. Its totient is φ = 5190086112.

The previous prime is 12110200969. The next prime is 12110201003. The reversal of 12110200984 is 48900201121.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108126739 + ... + 108126850.

It is an arithmetic number, because the mean of its divisors is an integer number (1621901925).

Almost surely, 212110200984 is an apocalyptic number.

12110200984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12110200984 is an abundant number, since it is smaller than the sum of its proper divisors (13840229816).

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

12110200984 is a wasteful number, since it uses less digits than its factorization.

12110200984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216253602 (or 216253598 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 12110200984 in words is "twelve billion, one hundred ten million, two hundred thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 56 216253589 432507178 865014356 1513775123 1730028712 3027550246 6055100492 12110200984