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12082888850 = 252829129147
BaseRepresentation
bin10110100000011001…
…00100000010010010
31011012002002100110212
423100030210002102
5144221204420400
65314550124122
7605265601124
oct132014440222
934162070425
1012082888850
11514052625a
122412650642
1311a7396a96
14828a37214
154aab95335
hex2d0324092

12082888850 has 24 divisors (see below), whose sum is σ = 22477655088. Its totient is φ = 4832406800.

The previous prime is 12082888849. The next prime is 12082888859. The reversal of 12082888850 is 5888828021.

It is a super-2 number, since 2×120828888502 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (12082888859) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 399977 + ... + 429123.

It is an arithmetic number, because the mean of its divisors is an integer number (936568962).

Almost surely, 212082888850 is an apocalyptic number.

12082888850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12082888850 is a deficient number, since it is larger than the sum of its proper divisors (10394766238).

12082888850 is a wasteful number, since it uses less digits than its factorization.

12082888850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37450 (or 37445 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 50.

The spelling of 12082888850 in words is "twelve billion, eighty-two million, eight hundred eighty-eight thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 8291 16582 29147 41455 58294 82910 145735 207275 291470 414550 728675 1457350 241657777 483315554 1208288885 2416577770 6041444425 12082888850