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57147470025404 = 221167197683144073
BaseRepresentation
bin11001111111001101011101…
…01001101001001010111100
321111100020121102222201200212
430333212232221221022330
524442301004311303104
6321313104005211552
715015524403262343
oct1477465651511274
9244306542881625
1057147470025404
1117233118aa8190
1264ab690100bb8
1325b6ca2405065
141017d491bab5a
1569180bc9136e
hex33f9aea692bc

57147470025404 has 96 divisors (see below), whose sum is σ = 111453857577216. Its totient is φ = 25421077946880.

The previous prime is 57147470025397. The next prime is 57147470025413. The reversal of 57147470025404 is 40452007474175.

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, 396584312 + ... + 396728384.

It is an arithmetic number, because the mean of its divisors is an integer number (1160977683096).

Almost surely, 257147470025404 is an apocalyptic number.

It is an amenable number.

57147470025404 is a deficient number, since it is larger than the sum of its proper divisors (54306387551812).

57147470025404 is a wasteful number, since it uses less digits than its factorization.

57147470025404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145035 (or 145033 counting only the distinct ones).

The product of its (nonzero) digits is 4390400, while the sum is 50.

Adding to 57147470025404 its reverse (40452007474175), we get a palindrome (97599477499579).

The spelling of 57147470025404 in words is "fifty-seven trillion, one hundred forty-seven billion, four hundred seventy million, twenty-five thousand, four hundred four".

Divisors: 1 2 4 11 22 44 67 134 197 268 394 683 737 788 1366 1474 2167 2732 2948 4334 7513 8668 13199 15026 26398 30052 45761 52796 91522 134551 144073 145189 183044 269102 288146 290378 503371 538204 576292 580756 1006742 1480061 1584803 2013484 2960122 3169606 5920244 6339212 9014917 9652891 18029834 19305782 28382381 36059668 38611564 56764762 98401859 99164087 106181801 113529524 196803718 198328174 212363602 312206191 393607436 396656348 424727204 624412382 1082420449 1248824764 1901619527 2164840898 3803239054 4329681796 6592924553 7606478108 13185849106 19385166223 20917814797 26371698212 38770332446 41835629594 72522170083 77540664892 83671259188 145044340166 213236828453 290088680332 426473656906 852947313812 1298806136941 2597612273882 5195224547764 14286867506351 28573735012702 57147470025404