Base | Representation |
---|---|
bin | 1001000101110001… |
… | …0100111100001011 |
3 | 20022001112001021110 |
4 | 2101130110330023 |
5 | 14444132401443 |
6 | 1042044141403 |
7 | 114316460445 |
oct | 22134247413 |
9 | 6261461243 |
10 | 2440122123 |
11 | 104242695a |
12 | 581237863 |
13 | 2cb6c5c5a |
14 | 192105495 |
15 | e434e233 |
hex | 91714f0b |
2440122123 has 8 divisors (see below), whose sum is σ = 3254440000. Its totient is φ = 1626276168.
The previous prime is 2440122119. The next prime is 2440122151. The reversal of 2440122123 is 3212210442.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2440122123 - 22 = 2440122119 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2440122123.
It is not an unprimeable number, because it can be changed into a prime (2440122193) 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, 105733 + ... + 126726.
It is an arithmetic number, because the mean of its divisors is an integer number (406805000).
Almost surely, 22440122123 is an apocalyptic number.
2440122123 is a deficient number, since it is larger than the sum of its proper divisors (814317877).
2440122123 is a wasteful number, since it uses less digits than its factorization.
2440122123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235961.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 2440122123 is about 49397.5922793814. The cubic root of 2440122123 is about 1346.2855594183.
Adding to 2440122123 its reverse (3212210442), we get a palindrome (5652332565).
The spelling of 2440122123 in words is "two billion, four hundred forty million, one hundred twenty-two thousand, one hundred twenty-three".
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