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255234231112 = 2376778298689
BaseRepresentation
bin1110110110110100100…
…1010100101101001000
3220101210201020100100211
43231231021110231020
513140204430343422
6313130351210504
724303641111530
oct3555511245510
9811721210324
10255234231112
1199276084593
1241571516a34
131b0b75cb873
14c4d3a464c0
15698c5dc577
hex3b6d254b48

255234231112 has 64 divisors (see below), whose sum is σ = 555228432000. Its totient is φ = 107727307776.

The previous prime is 255234231073. The next prime is 255234231121. The reversal of 255234231112 is 211132432552.

It is a happy number.

255234231112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29370064 + ... + 29378752.

It is an arithmetic number, because the mean of its divisors is an integer number (8675444250).

Almost surely, 2255234231112 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 255234231112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277614216000).

255234231112 is an abundant number, since it is smaller than the sum of its proper divisors (299994200888).

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

255234231112 is a wasteful number, since it uses less digits than its factorization.

255234231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16598 (or 16594 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Adding to 255234231112 its reverse (211132432552), we get a palindrome (466366663664).

The spelling of 255234231112 in words is "two hundred fifty-five billion, two hundred thirty-four million, two hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 67 134 268 469 536 938 1876 3752 7829 8689 15658 17378 31316 34756 54803 60823 62632 69512 109606 121646 219212 243292 438424 486584 524543 582163 1049086 1164326 2098172 2328652 3671801 4075141 4196344 4657304 7343602 8150282 14687204 16300564 29374408 32601128 68026181 136052362 272104724 476183267 544209448 952366534 1904733068 3809466136 4557754127 9115508254 18231016508 31904278889 36462033016 63808557778 127617115556 255234231112