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6912214707312 = 2432174513625663
BaseRepresentation
bin110010010010110000000…
…0110100010110001110000
3220110210122010110001112200
41210211200012202301300
51401222203431113222
622411232210023200
71312251060406245
oct144454006426160
926423563401480
106912214707312
1122254aa001682
12937772877b00
133b1a855b7065
1419c7a55235cc
15bec089e6eac
hex649601a2c70

6912214707312 has 120 divisors (see below), whose sum is σ = 20487089885184. Its totient is φ = 2168053972992.

The previous prime is 6912214707301. The next prime is 6912214707367. The reversal of 6912214707312 is 2137074122196.

6912214707312 is a `hidden beast` number, since 6 + 91 + 2 + 21 + 470 + 73 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10734993 + ... + 11360655.

Almost surely, 26912214707312 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 6912214707312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10243544942592).

6912214707312 is an abundant number, since it is smaller than the sum of its proper divisors (13574875177872).

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

6912214707312 is a wasteful number, since it uses less digits than its factorization.

6912214707312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630207 (or 630198 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 6912214707312 in words is "six trillion, nine hundred twelve billion, two hundred fourteen million, seven hundred seven thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 272 306 408 612 816 1224 2448 4513 9026 13539 18052 27078 36104 40617 54156 72208 76721 81234 108312 153442 162468 216624 230163 306884 324936 460326 613768 625663 649872 690489 920652 1227536 1251326 1380978 1841304 1876989 2502652 2761956 3682608 3753978 5005304 5523912 5630967 7507956 10010608 10636271 11047824 11261934 15015912 21272542 22523868 30031824 31908813 42545084 45047736 63817626 85090168 90095472 95726439 127635252 170180336 191452878 255270504 382905756 510541008 765811512 1531623024 2823617119 5647234238 8470851357 11294468476 16941702714 22588936952 25412554071 33883405428 45177873904 48001491023 50825108142 67766810856 96002982046 101650216284 135533621712 144004473069 192005964092 203300432568 288008946138 384011928184 406600865136 432013419207 576017892276 768023856368 864026838414 1152035784552 1728053676828 2304071569104 3456107353656 6912214707312