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56055055004982 = 232111272229183767
BaseRepresentation
bin11001011111011010101011…
…01001000011010100110110
321100110210220011101211212200
430233231111221003110312
524321401223040124412
6315115200424125330
714543562342644025
oct1457552551032466
9240423804354780
1056055055004982
11169518a721a660
126353a18606846
132537c79b9c8a7
14dbb1172268bc
156731c215b9dc
hex32fb55a43536

56055055004982 has 48 divisors (see below), whose sum is σ = 133537024438272. Its totient is φ = 16852629270960.

The previous prime is 56055055004981. The next prime is 56055055004999. The reversal of 56055055004982 is 28940055055065.

It is a happy number.

56055055004982 is a `hidden beast` number, since 5 + 6 + 0 + 5 + 5 + 0 + 550 + 0 + 4 + 9 + 82 = 666.

It is a super-2 number, since 2×560550550049822 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56055055004981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1114566738 + ... + 1114617029.

It is an arithmetic number, because the mean of its divisors is an integer number (2782021342464).

Almost surely, 256055055004982 is an apocalyptic number.

56055055004982 is an abundant number, since it is smaller than the sum of its proper divisors (77481969433290).

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

56055055004982 is a wasteful number, since it uses less digits than its factorization.

56055055004982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229183913 (or 2229183910 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 54.

The spelling of 56055055004982 in words is "fifty-six trillion, fifty-five billion, fifty-five million, four thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 127 198 254 381 762 1143 1397 2286 2794 4191 8382 12573 25146 2229183767 4458367534 6687551301 13375102602 20062653903 24521021437 40125307806 49042042874 73563064311 147126128622 220689192933 283106338409 441378385866 566212676818 849319015227 1698638030454 2547957045681 3114169722499 5095914091362 6228339444998 9342509167497 18685018334994 28027527502491 56055055004982