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12755625200 = 2452232116571
BaseRepresentation
bin10111110000100101…
…10110010011110000
31012220221221220020222
423320102312103300
5202110420001300
65505421152212
7631045011443
oct137022662360
935827856228
1012755625200
11545624400a
12257b9bb668
13128387b826
1489011565a
154e9c7e785
hex2f84b64f0

12755625200 has 120 divisors (see below), whose sum is σ = 32134240896. Its totient is φ = 4856544000.

The previous prime is 12755625191. The next prime is 12755625217. The reversal of 12755625200 is 252655721.

12755625200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1937915 + ... + 1944485.

Almost surely, 212755625200 is an apocalyptic number.

12755625200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12755625200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16067120448).

12755625200 is an abundant number, since it is smaller than the sum of its proper divisors (19378615696).

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

12755625200 is a wasteful number, since it uses less digits than its factorization.

12755625200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6823 (or 6812 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 12755625200 in words is "twelve billion, seven hundred fifty-five million, six hundred twenty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 184 200 211 230 368 400 422 460 575 844 920 1055 1150 1688 1840 2110 2300 3376 4220 4600 4853 5275 6571 8440 9200 9706 10550 13142 16880 19412 21100 24265 26284 32855 38824 42200 48530 52568 65710 77648 84400 97060 105136 121325 131420 151133 164275 194120 242650 262840 302266 328550 388240 485300 525680 604532 657100 755665 970600 1209064 1314200 1386481 1511330 1941200 2418128 2628400 2772962 3022660 3778325 5545924 6045320 6932405 7556650 11091848 12090640 13864810 15113300 22183696 27729620 30226600 31889063 34662025 55459240 60453200 63778126 69324050 110918480 127556252 138648100 159445315 255112504 277296200 318890630 510225008 554592400 637781260 797226575 1275562520 1594453150 2551125040 3188906300 6377812600 12755625200