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10388993875293 = 3116728160127823
BaseRepresentation
bin1001011100101110000001…
…0010100001110101011101
31100210011210211211120001210
42113023200102201311131
52330203124413002133
634032345441455033
72121402644623215
oct227134022416535
940704724746053
1010388993875293
113345a47224a90
1211b9559041479
135a48a7506527
1427cb896a9245
1513039548c763
hex972e04a1d5d

10388993875293 has 64 divisors (see below), whose sum is σ = 15417548181504. Its totient is φ = 6169806720000.

The previous prime is 10388993875259. The next prime is 10388993875301. The reversal of 10388993875293 is 39257839988301.

It is not a de Polignac number, because 10388993875293 - 210 = 10388993874269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10388993875093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 373381980 + ... + 373409802.

It is an arithmetic number, because the mean of its divisors is an integer number (240899190336).

Almost surely, 210388993875293 is an apocalyptic number.

It is an amenable number.

10388993875293 is a deficient number, since it is larger than the sum of its proper divisors (5028554306211).

10388993875293 is a wasteful number, since it uses less digits than its factorization.

10388993875293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28786.

The product of its (nonzero) digits is 705438720, while the sum is 75.

The spelling of 10388993875293 in words is "ten trillion, three hundred eighty-eight billion, nine hundred ninety-three million, eight hundred seventy-five thousand, two hundred ninety-three".

Divisors: 1 3 11 33 67 201 281 601 737 843 1803 2211 3091 6611 9273 18827 19833 27823 40267 56481 83469 120801 168881 207097 306053 442937 506643 621291 918159 1328811 1857691 1864141 5573073 5592423 7818263 11315027 16721623 20505551 23454789 33945081 50164869 61516653 86000893 124465297 183937853 258002679 373395891 523823621 551813559 1120348741 1571470863 3361046223 4698776063 5762059831 12323836151 14096328189 17286179493 36971508453 51686536693 155059610079 314817996221 944453988663 3462997958431 10388993875293