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53347568846313 = 3731271283131561
BaseRepresentation
bin11000010000100111100101…
…11001000000010111101001
320222212222101210112100001210
430020103302321000113221
523443021310111040223
6305243311303303333
714144143326214650
oct1410236271002751
9228788353470053
1053347568846313
1115aa8638933395
125b97148a4ab49
13239c867248701
14d26071124197
15627a5cc7a893
hex3084f2e405e9

53347568846313 has 96 divisors (see below), whose sum is σ = 85483152562176. Its totient is φ = 28982457504000.

The previous prime is 53347568846279. The next prime is 53347568846359. The reversal of 53347568846313 is 31364886574335.

It is a happy number.

It is not a de Polignac number, because 53347568846313 - 26 = 53347568846249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53347568846413) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 405431053 + ... + 405562613.

It is an arithmetic number, because the mean of its divisors is an integer number (890449505856).

Almost surely, 253347568846313 is an apocalyptic number.

It is an amenable number.

53347568846313 is a deficient number, since it is larger than the sum of its proper divisors (32135583715863).

53347568846313 is a wasteful number, since it uses less digits than its factorization.

53347568846313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131987 (or 131956 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 66.

The spelling of 53347568846313 in words is "fifty-three trillion, three hundred forty-seven billion, five hundred sixty-eight million, eight hundred forty-six thousand, three hundred thirteen".

Divisors: 1 3 7 21 31 71 93 213 217 283 497 651 849 961 1491 1981 2201 2883 5943 6603 6727 8773 15407 20093 20181 26319 46221 60279 61411 68231 131561 140651 184233 204693 271963 394683 421953 477617 622883 815889 920927 1432851 1868649 1903741 2762781 4078391 4360181 5711223 9340831 12235173 13080543 19309373 28022493 28548737 37231763 57928119 65385817 85646211 111695289 126430121 135165611 196157451 260622341 289565761 379290363 405496833 781867023 868697283 885010847 1154184653 2026960327 2643455173 2655032541 3462553959 6080880981 7930365519 8079292571 8976538591 18504186211 24237877713 26929615773 35779724243 55512558633 62835770137 81947110363 107339172729 188507310411 245841331089 250458069701 573629772541 751374209103 1720889317623 2540360421253 7621081263759 17782522948771 53347568846313