Base | Representation |
---|---|
bin | 1000010110001010… |
… | …0010000010000111 |
3 | 12210010202020020110 |
4 | 2011202202002013 |
5 | 14042022001043 |
6 | 1010152004103 |
7 | 106343162430 |
oct | 20542420207 |
9 | 5703666213 |
10 | 2240422023 |
11 | a4a729254 |
12 | 526390633 |
13 | 299215308 |
14 | 1737a0487 |
15 | d1a53b33 |
hex | 858a2087 |
2240422023 has 8 divisors (see below), whose sum is σ = 3413976448. Its totient is φ = 1280241144.
The previous prime is 2240422007. The next prime is 2240422033. The reversal of 2240422023 is 3202240422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2240422023 - 24 = 2240422007 is a prime.
It is a super-3 number, since 3×22404220233 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 106686763 = 2240422023 / (2 + 2 + 4 + 0 + 4 + 2 + 2 + 0 + 2 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240422003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53343361 + ... + 53343402.
It is an arithmetic number, because the mean of its divisors is an integer number (426747056).
Almost surely, 22240422023 is an apocalyptic number.
2240422023 is a deficient number, since it is larger than the sum of its proper divisors (1173554425).
2240422023 is a wasteful number, since it uses less digits than its factorization.
2240422023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106686773.
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 2240422023 is about 47333.0964864966. The cubic root of 2240422023 is about 1308.5086894642.
Adding to 2240422023 its reverse (3202240422), we get a palindrome (5442662445).
The spelling of 2240422023 in words is "two billion, two hundred forty million, four hundred twenty-two thousand, twenty-three".
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