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5281079589380 = 225723271308123
BaseRepresentation
bin100110011011001100011…
…0111110111101000000100
3200200212101111221201010102
41030312120313313220010
51143011122333330010
615122032223343232
71053355034564510
oct114663067675004
920625344851112
105281079589380
111756769829271
12713612a51b18
132c40080a091a
14143869b4b140
159258dd17ba5
hex4cd98df7a04

5281079589380 has 72 divisors (see below), whose sum is σ = 13249619904192. Its totient is φ = 1731931667136.

The previous prime is 5281079589361. The next prime is 5281079589389. The reversal of 5281079589380 is 839859701825.

It is not an unprimeable number, because it can be changed into a prime (5281079589389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35580002 + ... + 35728121.

Almost surely, 25281079589380 is an apocalyptic number.

It is an amenable number.

5281079589380 is an abundant number, since it is smaller than the sum of its proper divisors (7968540314812).

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

5281079589380 is a wasteful number, since it uses less digits than its factorization.

5281079589380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71308185 (or 71308160 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 65.

The spelling of 5281079589380 in words is "five trillion, two hundred eighty-one billion, seventy-nine million, five hundred eighty-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 529 644 805 1058 1610 2116 2645 3220 3703 5290 7406 10580 14812 18515 37030 74060 71308123 142616246 285232492 356540615 499156861 713081230 998313722 1426162460 1640086829 1996627444 2495784305 3280173658 4991568610 6560347316 8200434145 9983137220 11480607803 16400868290 22961215606 32801736580 37721997067 45922431212 57403039015 75443994134 114806078030 150887988268 188609985335 229612156060 264053979469 377219970670 528107958938 754439941340 1056215917876 1320269897345 2640539794690 5281079589380