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13103231232204 = 2233236837723357
BaseRepresentation
bin1011111010101101010101…
…1100010110100011001100
31201101122201201021110211000
42332223111130112203030
53204140404143412304
643511312532100300
72521451166530061
oct276532534264314
951348651243730
1013103231232204
1141a205a480433
1215775b1764690
13740824a50479
143342b2280c68
1517aca23dd939
hexbead57168cc

13103231232204 has 96 divisors (see below), whose sum is σ = 35500260579840. Its totient is φ = 4171724403264.

The previous prime is 13103231232193. The next prime is 13103231232293. The reversal of 13103231232204 is 40223213230131.

13103231232204 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 323 + 12 + 322 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 2165107 + ... + 5558250.

It is an arithmetic number, because the mean of its divisors is an integer number (369794381040).

Almost surely, 213103231232204 is an apocalyptic number.

It is an amenable number.

13103231232204 is an abundant number, since it is smaller than the sum of its proper divisors (22397029347636).

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

13103231232204 is a wasteful number, since it uses less digits than its factorization.

13103231232204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724076 (or 7724068 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13103231232204 its reverse (40223213230131), we get a palindrome (53326444462335).

The spelling of 13103231232204 in words is "thirteen trillion, one hundred three billion, two hundred thirty-one million, two hundred thirty-two thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 108 138 207 276 414 621 683 828 1242 1366 2049 2484 2732 4098 6147 8196 12294 15709 18441 24588 31418 36882 47127 62836 73764 94254 141381 188508 282762 424143 565524 848286 1696572 7723357 15446714 23170071 30893428 46340142 69510213 92680284 139020426 177637211 208530639 278040852 355274422 417061278 532911633 710548844 834122556 1065823266 1598734899 2131646532 3197469798 4796204697 5275052831 6394939596 9592409394 10550105662 15825158493 19184818788 21100211324 31650316986 47475475479 63300633972 94950950958 121326215113 142426426437 189901901916 242652430226 284852852874 363978645339 485304860452 569705705748 727957290678 1091935936017 1455914581356 2183871872034 3275807808051 4367743744068 6551615616102 13103231232204