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6966889250916 = 2237226474476181
BaseRepresentation
bin110010101100001101011…
…1101011000000001100100
3220200000202111020122111010
41211120122331120001210
51403121142122012131
622452313355142220
71316225003354100
oct145303275300144
926600674218433
106966889250916
1122467063a0501
12946291144970
133b6c899439ca
141a12b09d6900
15c1358956b46
hex6561af58064

6966889250916 has 72 divisors (see below), whose sum is σ = 18917276177856. Its totient is φ = 1989787343040.

The previous prime is 6966889250887. The next prime is 6966889250929. The reversal of 6966889250916 is 6190529886696.

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 23 ways as a sum of consecutive naturals, for example, 681655 + ... + 3794526.

Almost surely, 26966889250916 is an apocalyptic number.

It is an amenable number.

6966889250916 is an abundant number, since it is smaller than the sum of its proper divisors (11950386926940).

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

6966889250916 is a wasteful number, since it uses less digits than its factorization.

6966889250916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478849 (or 4478840 counting only the distinct ones).

The product of its (nonzero) digits is 604661760, while the sum is 75.

The spelling of 6966889250916 in words is "six trillion, nine hundred sixty-six billion, eight hundred eighty-nine million, two hundred fifty thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 2647 5294 7941 10588 15882 18529 31764 37058 55587 74116 111174 129703 222348 259406 389109 518812 778218 1556436 4476181 8952362 13428543 17904724 26857086 31333267 53714172 62666534 93999801 125333068 187999602 219332869 375999204 438665738 657998607 877331476 1315997214 2631994428 11848451107 23696902214 35545353321 47393804428 71090706642 82939157749 142181413284 165878315498 248817473247 331756630996 497634946494 580574104243 995269892988 1161148208486 1741722312729 2322296416972 3483444625458 6966889250916