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54876683686272 = 273722916490417
BaseRepresentation
bin11000111101000111110010…
…01111001101000110000000
321012022011022102212120212020
430132203321033031012000
524143044422010430042
6312414000033201440
714362465244001600
oct1436437117150600
9235264272776766
1054876683686272
1116538086343988
1261a3576400280
132480b06528266
14d7a08d422c00
156527061a43ec
hex31e8f93cd180

54876683686272 has 96 divisors (see below), whose sum is σ = 169564752902520. Its totient is φ = 15679052476416.

The previous prime is 54876683686261. The next prime is 54876683686361. The reversal of 54876683686272 is 27268638667845.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×548766836862722 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1458226393 + ... + 1458264024.

Almost surely, 254876683686272 is an apocalyptic number.

It is an amenable number.

54876683686272 is an abundant number, since it is smaller than the sum of its proper divisors (114688069216248).

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

54876683686272 is a wasteful number, since it uses less digits than its factorization.

54876683686272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916490448 (or 2916490429 counting only the distinct ones).

The product of its digits is 7803371520, while the sum is 78.

The spelling of 54876683686272 in words is "fifty-four trillion, eight hundred seventy-six billion, six hundred eighty-three million, six hundred eighty-six thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 294 336 384 392 448 588 672 784 896 1176 1344 1568 2352 2688 3136 4704 6272 9408 18816 2916490417 5832980834 8749471251 11665961668 17498942502 20415432919 23331923336 34997885004 40830865838 46663846672 61246298757 69995770008 81661731676 93327693344 122492597514 139991540016 142908030433 163323463352 186655386688 244985195028 279983080032 285816060866 326646926704 373310773376 428724091299 489970390056 559966160064 571632121732 653293853408 857448182598 979940780112 1119932320128 1143264243464 1306587706816 1714896365196 1959881560224 2286528486928 2613175413632 3429792730392 3919763120448 4573056973856 6859585460784 7839526240896 9146113947712 13719170921568 18292227895424 27438341843136 54876683686272