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13157841419676 = 22332912583333871
BaseRepresentation
bin1011111101111000110001…
…1101101011110110011100
31201120212200120222102202000
42333132030131223312130
53211034224400412201
643552343502002300
72525423401465452
oct277361435536634
951525616872660
1013157841419676
114213233503578
1215860b2576390
13745a18966475
14336bb2da09d2
1517c3eb889d86
hexbf78c76bd9c

13157841419676 has 96 divisors (see below), whose sum is σ = 35292140083200. Its totient is φ = 4234358358720.

The previous prime is 13157841419669. The next prime is 13157841419717. The reversal of 13157841419676 is 67691414875131.

13157841419676 is a `hidden beast` number, since 1 + 3 + 1 + 578 + 41 + 4 + 19 + 6 + 7 + 6 = 666.

It is a congruent number.

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, 39243021 + ... + 39576891.

It is an arithmetic number, because the mean of its divisors is an integer number (367626459200).

Almost surely, 213157841419676 is an apocalyptic number.

It is an amenable number.

13157841419676 is an abundant number, since it is smaller than the sum of its proper divisors (22134298663524).

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

13157841419676 is a wasteful number, since it uses less digits than its factorization.

13157841419676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346496 (or 346488 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The spelling of 13157841419676 in words is "thirteen trillion, one hundred fifty-seven billion, eight hundred forty-one million, four hundred nineteen thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 174 261 348 522 783 1044 1566 3132 12583 25166 37749 50332 75498 113247 150996 226494 333871 339741 364907 452988 667742 679482 729814 1001613 1094721 1335484 1358964 1459628 2003226 2189442 3004839 3284163 4006452 4378884 6009678 6568326 9014517 9682259 9852489 12019356 13136652 18029034 19364518 19704978 29046777 36058068 38729036 39409956 58093554 87140331 116187108 174280662 261420993 348561324 522841986 1045683972 4201098793 8402197586 12603296379 16804395172 25206592758 37809889137 50413185516 75619778274 113429667411 121831864997 151239556548 226859334822 243663729994 365495594991 453718669644 487327459988 730991189982 1096486784973 1461982379964 2192973569946 3289460354919 4385947139892 6578920709838 13157841419676