Base | Representation |
---|---|
bin | 111101101001001111101… |
… | …1011010000011011111101 |
3 | 1002222221121122200021120020 |
4 | 1323102133123100123331 |
5 | 2102302333124332034 |
6 | 30004051032442353 |
7 | 1533051510505212 |
oct | 173223733203375 |
9 | 32887548607506 |
10 | 8472350230269 |
11 | 2777115916472 |
12 | b49bb8b493b9 |
13 | 495c2955b133 |
14 | 2140c763db09 |
15 | ea5ba464249 |
hex | 7b49f6d06fd |
8472350230269 has 16 divisors (see below), whose sum is σ = 11978477474112. Its totient is φ = 5308201150208.
The previous prime is 8472350230207. The next prime is 8472350230271. The reversal of 8472350230269 is 9620320532748.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 8472350230269 - 29 = 8472350229757 is a prime.
It is a super-2 number, since 2×84723502302692 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8472350237269) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121579014 + ... + 121648679.
It is an arithmetic number, because the mean of its divisors is an integer number (748654842132).
Almost surely, 28472350230269 is an apocalyptic number.
It is an amenable number.
8472350230269 is a deficient number, since it is larger than the sum of its proper divisors (3506127243843).
8472350230269 is a wasteful number, since it uses less digits than its factorization.
8472350230269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243228396.
The product of its (nonzero) digits is 4354560, while the sum is 51.
The spelling of 8472350230269 in words is "eight trillion, four hundred seventy-two billion, three hundred fifty million, two hundred thirty thousand, two hundred sixty-nine".
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