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5478489679104 = 28331360969659
BaseRepresentation
bin100111110111000111101…
…1011100110010100000000
3201101201221100212022122000
41033232033123212110000
51204224421324212404
615352441114544000
71103544036632631
oct117561733462400
921351840768560
105478489679104
111822461666552
12745927138000
133098089704c0
1414d235c95888
1597794c01339
hex4fb8f6e6500

5478489679104 has 144 divisors (see below), whose sum is σ = 17447077905600. Its totient is φ = 1685689104384.

The previous prime is 5478489679099. The next prime is 5478489679129. The reversal of 5478489679104 is 4019769848745.

5478489679104 is a `hidden beast` number, since 5 + 4 + 78 + 489 + 6 + 79 + 1 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30394974 + ... + 30574685.

Almost surely, 25478489679104 is an apocalyptic number.

5478489679104 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5478489679104 is an abundant number, since it is smaller than the sum of its proper divisors (11968588226496).

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

5478489679104 is a wasteful number, since it uses less digits than its factorization.

5478489679104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60969697 (or 60969677 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 72.

The spelling of 5478489679104 in words is "five trillion, four hundred seventy-eight billion, four hundred eighty-nine million, six hundred seventy-nine thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 192 208 216 234 256 288 312 351 384 416 432 468 576 624 702 768 832 864 936 1152 1248 1404 1664 1728 1872 2304 2496 2808 3328 3456 3744 4992 5616 6912 7488 9984 11232 14976 22464 29952 44928 89856 60969659 121939318 182908977 243878636 365817954 487757272 548726931 731635908 792605567 975514544 1097453862 1463271816 1585211134 1646180793 1951029088 2194907724 2377816701 2926543632 3170422268 3292361586 3902058176 4389815448 4755633402 5853087264 6340844536 6584723172 7133450103 7804116352 8779630896 9511266804 11706174528 12681689072 13169446344 14266900206 15608232704 17559261792 19022533608 21400350309 23412349056 25363378144 26338892688 28533800412 35118523584 38045067216 42800700618 46824698112 50726756288 52677785376 57067600824 70237047168 76090134432 85601401236 101453512576 105355570752 114135201648 140474094336 152180268864 171202802472 202907025152 210711141504 228270403296 304360537728 342405604944 421422283008 456540806592 608721075456 684811209888 913081613184 1369622419776 1826163226368 2739244839552 5478489679104