Base | Representation |
---|---|
bin | 1000100100011001… |
… | …0001000011111111 |
3 | 12221022002021022101 |
4 | 2021012101003333 |
5 | 14202312340333 |
6 | 1020123325531 |
7 | 110666465062 |
oct | 21106210377 |
9 | 5838067271 |
10 | 2300121343 |
11 | a803a4233 |
12 | 5423808a7 |
13 | 2a86b8460 |
14 | 17b6a08d9 |
15 | d6de767d |
hex | 891910ff |
2300121343 has 4 divisors (see below), whose sum is σ = 2477053768. Its totient is φ = 2123188920.
The previous prime is 2300121293. The next prime is 2300121347. The reversal of 2300121343 is 3431210032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2300121343 - 29 = 2300120831 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 2300121343.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2300121347) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88466193 + ... + 88466218.
It is an arithmetic number, because the mean of its divisors is an integer number (619263442).
Almost surely, 22300121343 is an apocalyptic number.
2300121343 is a deficient number, since it is larger than the sum of its proper divisors (176932425).
2300121343 is a wasteful number, since it uses less digits than its factorization.
2300121343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176932424.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2300121343 is about 47959.5803046691. The cubic root of 2300121343 is about 1320.0293349388.
Adding to 2300121343 its reverse (3431210032), we get a palindrome (5731331375).
It can be divided in two parts, 23001 and 21343, that added together give a palindrome (44344).
The spelling of 2300121343 in words is "two billion, three hundred million, one hundred twenty-one thousand, three hundred forty-three".
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