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4797800090072 = 2311411329767209
BaseRepresentation
bin100010111010001001100…
…1010111000100111011000
3121222122221221022102211022
41011310103022320213120
51112101343310340242
614112025014422012
71003425646612433
oct105642312704730
917878857272738
104797800090072
11158a810088490
12655a19661908
1328a57a075752
1412830144c81a
1584c0609c0d2
hex45d132b89d8

4797800090072 has 32 divisors (see below), whose sum is σ = 10053040107600. Its totient is φ = 2127627532800.

The previous prime is 4797800090051. The next prime is 4797800090077. The reversal of 4797800090072 is 2700900087974.

It is a junction number, because it is equal to n+sod(n) for n = 4797800089996 and 4797800090023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4797800090077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664879997 + ... + 664887212.

Almost surely, 24797800090072 is an apocalyptic number.

It is an amenable number.

4797800090072 is an abundant number, since it is smaller than the sum of its proper divisors (5255240017528).

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

4797800090072 is a wasteful number, since it uses less digits than its factorization.

4797800090072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329767267 (or 1329767263 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 53.

The spelling of 4797800090072 in words is "four trillion, seven hundred ninety-seven billion, eight hundred million, ninety thousand, seventy-two".

Divisors: 1 2 4 8 11 22 41 44 82 88 164 328 451 902 1804 3608 1329767209 2659534418 5319068836 10638137672 14627439299 29254878598 54520455569 58509757196 109040911138 117019514392 218081822276 436163644552 599725011259 1199450022518 2398900045036 4797800090072