Base | Representation |
---|---|
bin | 1000010110000101… |
… | …1110111110010011 |
3 | 12210010020021110021 |
4 | 2011201132332103 |
5 | 14041434203342 |
6 | 1010142044311 |
7 | 106340636554 |
oct | 20541367623 |
9 | 5703207407 |
10 | 2240147347 |
11 | a4a560949 |
12 | 526279697 |
13 | 29914a299 |
14 | 17372c32b |
15 | d19ec567 |
hex | 8585ef93 |
2240147347 has 8 divisors (see below), whose sum is σ = 2281273632. Its totient is φ = 2199163200.
The previous prime is 2240147339. The next prime is 2240147383. The reversal of 2240147347 is 7437410422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2240147347 - 23 = 2240147339 is a prime.
It is a super-2 number, since 2×22401473472 = 10036520272542276818, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2240147447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3463 + ... + 67024.
It is an arithmetic number, because the mean of its divisors is an integer number (285159204).
Almost surely, 22240147347 is an apocalyptic number.
2240147347 is a deficient number, since it is larger than the sum of its proper divisors (41126285).
2240147347 is an equidigital number, since it uses as much as digits as its factorization.
2240147347 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71069.
The product of its (nonzero) digits is 37632, while the sum is 34.
The square root of 2240147347 is about 47330.1948759986. The cubic root of 2240147347 is about 1308.4552128397.
Adding to 2240147347 its reverse (7437410422), we get a palindrome (9677557769).
It can be divided in two parts, 224014 and 7347, that added together give a square (231361 = 4812).
The spelling of 2240147347 in words is "two billion, two hundred forty million, one hundred forty-seven thousand, three hundred forty-seven".
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