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47248103806320 = 24351451135676843
BaseRepresentation
bin10101011111000110011100…
…11100011001010101110000
320012021212121120222020002110
422233203032130121111300
522143103104033300240
6244253251303245320
712644364025626234
oct1257431634312560
9205255546866073
1047248103806320
111406689893024a
125370bba449840
132049628181a81
14b94b6b36a5c4
1556e071a29c80
hex2af8ce719570

47248103806320 has 80 divisors (see below), whose sum is σ = 146570066451072. Its totient is φ = 12590810937600.

The previous prime is 47248103806301. The next prime is 47248103806363. The reversal of 47248103806320 is 2360830184274.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 47248103806320.

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, 67490182 + ... + 68186661.

Almost surely, 247248103806320 is an apocalyptic number.

47248103806320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47248103806320 is an abundant number, since it is smaller than the sum of its proper divisors (99321962644752).

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

47248103806320 is a wasteful number, since it uses less digits than its factorization.

47248103806320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135678310 (or 135678304 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 47248103806320 in words is "forty-seven trillion, two hundred forty-eight billion, one hundred three million, eight hundred six thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 1451 2902 4353 5804 7255 8706 11608 14510 17412 21765 23216 29020 34824 43530 58040 69648 87060 116080 174120 348240 135676843 271353686 407030529 542707372 678384215 814061058 1085414744 1356768430 1628122116 2035152645 2170829488 2713536860 3256244232 4070305290 5427073720 6512488464 8140610580 10854147440 16281221160 32562442320 196867099193 393734198386 590601297579 787468396772 984335495965 1181202595158 1574936793544 1968670991930 2362405190316 2953006487895 3149873587088 3937341983860 4724810380632 5906012975790 7874683967720 9449620761264 11812025951580 15749367935440 23624051903160 47248103806320