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380368765140 = 223572139952087
BaseRepresentation
bin1011000100011111011…
…11101100000011010100
31100100210112221022102020
411202033233230003110
522212443400441030
6450423342413140
736323615105100
oct5421757540324
91310715838366
10380368765140
1113734a285061
12618748911b0
1329b3a489c40
14145a4c70900
159d63221510
hex588fbec0d4

380368765140 has 144 divisors (see below), whose sum is σ = 1334216725632. Its totient is φ = 80253621504.

The previous prime is 380368765123. The next prime is 380368765213. The reversal of 380368765140 is 41567863083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4937824 + ... + 5014263.

It is an arithmetic number, because the mean of its divisors is an integer number (9265393928).

Almost surely, 2380368765140 is an apocalyptic number.

380368765140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

380368765140 is an abundant number, since it is smaller than the sum of its proper divisors (953847960492).

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

380368765140 is a wasteful number, since it uses less digits than its factorization.

380368765140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9952126 (or 9952117 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 380368765140 in words is "three hundred eighty billion, three hundred sixty-eight million, seven hundred sixty-five thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 49 52 60 65 70 78 84 91 98 105 130 140 147 156 182 195 196 210 245 260 273 294 364 390 420 455 490 546 588 637 735 780 910 980 1092 1274 1365 1470 1820 1911 2548 2730 2940 3185 3822 5460 6370 7644 9555 12740 19110 38220 9952087 19904174 29856261 39808348 49760435 59712522 69664609 99520870 119425044 129377131 139329218 149281305 199041740 208993827 258754262 278658436 298562610 348323045 388131393 417987654 487652263 517508524 597125220 646885655 696646090 776262786 835975308 905639917 975304526 1044969135 1293771310 1393292180 1462956789 1552525572 1811279834 1940656965 1950609052 2089938270 2438261315 2587542620 2716919751 2925913578 3622559668 3881313930 4179876540 4528199585 4876522630 5433839502 5851827156 6339479419 7314783945 7762627860 9056399170 9753045260 10867679004 12678958838 13584598755 14629567890 18112798340 19018438257 25357917676 27169197510 29259135780 31697397095 38036876514 54338395020 63394794190 76073753028 95092191285 126789588380 190184382570 380368765140