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12752135364268 = 221911324138316087
BaseRepresentation
bin1011100110010001011001…
…1111111001111010101100
31200011002111020110102020201
42321210112133321322230
53132412333123124033
643042130005123244
72454211542065416
oct271442637717254
950132436412221
1012752135364268
114077171a69303
12151b5483b9524
137166a1119ba1
143212c70679b6
15171aa406d47d
hexb99167f9eac

12752135364268 has 96 divisors (see below), whose sum is σ = 23860609597440. Its totient is φ = 5946250383360.

The previous prime is 12752135364259. The next prime is 12752135364301. The reversal of 12752135364268 is 86246353125721.

It is a super-2 number, since 2×127521353642682 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 792690121 + ... + 792706207.

It is an arithmetic number, because the mean of its divisors is an integer number (248548016640).

Almost surely, 212752135364268 is an apocalyptic number.

It is an amenable number.

12752135364268 is a deficient number, since it is larger than the sum of its proper divisors (11108474233172).

12752135364268 is a wasteful number, since it uses less digits than its factorization.

12752135364268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16847 (or 16845 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 55.

Adding to 12752135364268 its reverse (86246353125721), we get a palindrome (98998488489989).

The spelling of 12752135364268 in words is "twelve trillion, seven hundred fifty-two billion, one hundred thirty-five million, three hundred sixty-four thousand, two hundred sixty-eight".

Divisors: 1 2 4 19 38 76 113 226 241 383 452 482 766 964 1532 2147 4294 4579 7277 8588 9158 14554 16087 18316 27233 29108 32174 43279 54466 64348 86558 92303 108932 173116 184606 305653 369212 517427 611306 822301 1034854 1222612 1644602 1753757 1817831 2069708 3289204 3507514 3635662 3876967 6161321 7015028 7271324 7753934 10430239 12322642 15507868 20860478 24645284 34538789 41720956 69077578 73662373 117065099 138155156 147324746 198174541 234130198 294649492 396349082 438097271 468260396 696229273 792698164 876194542 1392458546 1484878361 1752389084 2784917092 2969756722 5939513444 8323848149 13228356187 16647696298 26456712374 28212688859 33295392596 52913424748 56425377718 112850755436 167791254793 335582509586 671165019172 3188033841067 6376067682134 12752135364268