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47590318680 = 23354110499221
BaseRepresentation
bin101100010100100110…
…101010001001011000
311112211122120200021120
4230110212222021120
51234431110144210
633510201405240
73303222014532
oct542446521130
9145748520246
1047590318680
1119201548893
129281a99820
1346457745a8
1424366b0852
15138805a270
hexb149aa258

47590318680 has 128 divisors (see below), whose sum is σ = 146408472000. Its totient is φ = 12368076800.

The previous prime is 47590318669. The next prime is 47590318729. The reversal of 47590318680 is 8681309574.

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, 5156470 + ... + 5165690.

Almost surely, 247590318680 is an apocalyptic number.

47590318680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47590318680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73204236000).

47590318680 is an abundant number, since it is smaller than the sum of its proper divisors (98818153320).

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

47590318680 is a wasteful number, since it uses less digits than its factorization.

47590318680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10325 (or 10321 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 47590318680 in words is "forty-seven billion, five hundred ninety million, three hundred eighteen thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 60 82 120 123 164 205 246 328 410 492 615 820 984 1049 1230 1640 2098 2460 3147 4196 4920 5245 6294 8392 9221 10490 12588 15735 18442 20980 25176 27663 31470 36884 41960 43009 46105 55326 62940 73768 86018 92210 110652 125880 129027 138315 172036 184420 215045 221304 258054 276630 344072 368840 378061 430090 516108 553260 645135 756122 860180 1032216 1106520 1134183 1290270 1512244 1720360 1890305 2268366 2580540 3024488 3780610 4536732 5161080 5670915 7561220 9073464 9672829 11341830 15122440 19345658 22683660 29018487 38691316 45367320 48364145 58036974 77382632 96728290 116073948 145092435 193456580 232147896 290184870 386913160 396585989 580369740 793171978 1160739480 1189757967 1586343956 1982929945 2379515934 3172687912 3965859890 4759031868 5948789835 7931719780 9518063736 11897579670 15863439560 23795159340 47590318680