Base | Representation |
---|---|
bin | 1000010110000110… |
… | …1110100100101011 |
3 | 12210010100112002210 |
4 | 2011201232210223 |
5 | 14041443224433 |
6 | 1010143300203 |
7 | 106341324054 |
oct | 20541564453 |
9 | 5703315083 |
10 | 2240211243 |
11 | a4a5a4956 |
12 | 5262aa663 |
13 | 2991703aa |
14 | 17374772b |
15 | d1a11463 |
hex | 8586e92b |
2240211243 has 8 divisors (see below), whose sum is σ = 3050500608. Its totient is φ = 1461698024.
The previous prime is 2240211229. The next prime is 2240211277. The reversal of 2240211243 is 3421120422.
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 2240211243 - 216 = 2240145707 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2240211223) 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, 7943871 + ... + 7944152.
It is an arithmetic number, because the mean of its divisors is an integer number (381312576).
Almost surely, 22240211243 is an apocalyptic number.
2240211243 is a deficient number, since it is larger than the sum of its proper divisors (810289365).
2240211243 is a wasteful number, since it uses less digits than its factorization.
2240211243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15888073.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 2240211243 is about 47330.8698736881. The cubic root of 2240211243 is about 1308.4676531314.
Adding to 2240211243 its reverse (3421120422), we get a palindrome (5661331665).
The spelling of 2240211243 in words is "two billion, two hundred forty million, two hundred eleven thousand, two hundred forty-three".
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