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105100882688 = 281732177507
BaseRepresentation
bin110000111100010000…
…0000011001100000000
3101001021122212000211202
41201320200003030000
53210221311221223
6120141020400332
710410332522414
oct1417040031400
9331248760752
10105100882688
114063378782a
12184520a60a8
139bac530819
1451306a2d44
152b01e6c428
hex1878803300

105100882688 has 72 divisors (see below), whose sum is σ = 222230523312. Its totient is φ = 49437278208.

The previous prime is 105100882597. The next prime is 105100882693. The reversal of 105100882688 is 886288001501.

105100882688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051008826882 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13996631 + ... + 14004137.

It is an arithmetic number, because the mean of its divisors is an integer number (3086535046).

Almost surely, 2105100882688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105100882688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111115261656).

105100882688 is an abundant number, since it is smaller than the sum of its proper divisors (117129640624).

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

105100882688 is an equidigital number, since it uses as much as digits as its factorization.

105100882688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10757 (or 10743 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 47.

The spelling of 105100882688 in words is "one hundred five billion, one hundred million, eight hundred eighty-two thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 256 272 544 1088 2176 3217 4352 6434 7507 12868 15014 25736 30028 51472 54689 60056 102944 109378 120112 127619 205888 218756 240224 255238 411776 437512 480448 510476 823552 875024 960896 1020952 1750048 1921792 2041904 3500096 4083808 7000192 8167616 14000384 16335232 24150019 32670464 48300038 96600076 193200152 386400304 410550323 772800608 821100646 1545601216 1642201292 3091202432 3284402584 6182404864 6568805168 13137610336 26275220672 52550441344 105100882688