Base | Representation |
---|---|
bin | 100010111010001001100… |
… | …1010111000100111011000 |
3 | 121222122221221022102211022 |
4 | 1011310103022320213120 |
5 | 1112101343310340242 |
6 | 14112025014422012 |
7 | 1003425646612433 |
oct | 105642312704730 |
9 | 17878857272738 |
10 | 4797800090072 |
11 | 158a810088490 |
12 | 655a19661908 |
13 | 28a57a075752 |
14 | 12830144c81a |
15 | 84c0609c0d2 |
hex | 45d132b89d8 |
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".
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