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6934555589728 = 251323734656143
BaseRepresentation
bin110010011101001001110…
…1110001111110001100000
3220112221022002202110210011
41210322103232033301200
51402103432212332403
622425405120414304
71314001515646234
oct144722356176140
926487262673704
106934555589728
112233a23935268
1293bb68777394
133b3c05c4c200
1419d8c467a5c4
15c05b500ca6d
hex64e93b8fc60

6934555589728 has 72 divisors (see below), whose sum is σ = 15182925998688. Its totient is φ = 3114062295552.

The previous prime is 6934555589683. The next prime is 6934555589729. The reversal of 6934555589728 is 8279855554396.

It is a super-2 number, since 2×69345555897282 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6934555589729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17127976 + ... + 17528167.

It is an arithmetic number, because the mean of its divisors is an integer number (210873972204).

Almost surely, 26934555589728 is an apocalyptic number.

It is an amenable number.

6934555589728 is an abundant number, since it is smaller than the sum of its proper divisors (8248370408960).

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

6934555589728 is a wasteful number, since it uses less digits than its factorization.

6934555589728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34656216 (or 34656195 counting only the distinct ones).

The product of its digits is 3265920000, while the sum is 76.

The spelling of 6934555589728 in words is "six trillion, nine hundred thirty-four billion, five hundred fifty-five million, five hundred eighty-nine thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 13 16 26 32 37 52 74 104 148 169 208 296 338 416 481 592 676 962 1184 1352 1924 2704 3848 5408 6253 7696 12506 15392 25012 50024 100048 200096 34656143 69312286 138624572 277249144 450529859 554498288 901059718 1108996576 1282277291 1802119436 2564554582 3604238872 5129109164 5856888167 7208477744 10258218328 11713776334 14416955488 16669604783 20516436656 23427552668 33339209566 41032873312 46855105336 66678419132 93710210672 133356838264 187420421344 216704862179 266713676528 433409724358 533427353056 866819448716 1733638897432 3467277794864 6934555589728