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206327333704688 = 24718233070732909
BaseRepresentation
bin101110111010011101010011…
…011011101101001111110000
31000001112200220122021201000122
4232322131103123231033300
5204020431334412022223
62010453245113505412
761313441446362440
oct5672352333551760
91001480818251018
10206327333704688
115a818a26a2a989
121b183752712268
138b187792ca221
1438d4420c22120
1518cc0aa1d65c8
hexbba7536ed3f0

206327333704688 has 80 divisors (see below), whose sum is σ = 457147057858560. Its totient is φ = 88371930885888.

The previous prime is 206327333704633. The next prime is 206327333704691. The reversal of 206327333704688 is 886407333723602.

It is a self number, because there is not a number n which added to its sum of digits gives 206327333704688.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6269615978 + ... + 6269648886.

It is an arithmetic number, because the mean of its divisors is an integer number (5714338223232).

Almost surely, 2206327333704688 is an apocalyptic number.

206327333704688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

206327333704688 is an abundant number, since it is smaller than the sum of its proper divisors (250819724153872).

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

206327333704688 is a wasteful number, since it uses less digits than its factorization.

206327333704688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65454 (or 65448 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 62.

The spelling of 206327333704688 in words is "two hundred six trillion, three hundred twenty-seven billion, three hundred thirty-three million, seven hundred four thousand, six hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 1823 3646 7292 12761 14584 25522 29168 30707 32909 51044 61414 65818 102088 122828 131636 204176 214949 230363 245656 263272 429898 460726 491312 526544 859796 921452 1719592 1842904 3439184 3685808 55978861 59993107 111957722 119986214 223915444 239972428 391852027 419951749 447830888 479944856 783704054 839903498 895661776 959889712 1010536663 1567408108 1679806996 2021073326 3134816216 3359613992 4042146652 6269632432 6719227984 7073756641 8084293304 14147513282 16168586608 28295026564 56590053128 113180106256 1842208336649 3684416673298 7368833346596 12895458356543 14737666693192 25790916713086 29475333386384 51581833426172 103163666852344 206327333704688