Base | Representation |
---|---|
bin | 1010000010010011101… |
… | …10010010001100100101 |
3 | 1012222002020102122020201 |
4 | 11001021312102030211 |
5 | 21122211101211012 |
6 | 422225435430501 |
7 | 33625236422203 |
oct | 5011166221445 |
9 | 1188066378221 |
10 | 344836350757 |
11 | 123276148238 |
12 | 569b8bb5431 |
13 | 26696b72282 |
14 | 12993b72073 |
15 | 8e83a73857 |
hex | 5049d92325 |
344836350757 has 4 divisors (see below), whose sum is σ = 365120841996. Its totient is φ = 324551859520.
The previous prime is 344836350709. The next prime is 344836350779. The reversal of 344836350757 is 757053638443.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 757053638443 = 107 ⋅7075267649.
It can be written as a sum of positive squares in 2 ways, for example, as 279123079041 + 65713271716 = 528321^2 + 256346^2 .
It is a cyclic number.
It is not a de Polignac number, because 344836350757 - 27 = 344836350629 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 344836350698 and 344836350707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (344836350857) 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, 10142245594 + ... + 10142245627.
It is an arithmetic number, because the mean of its divisors is an integer number (91280210499).
Almost surely, 2344836350757 is an apocalyptic number.
It is an amenable number.
344836350757 is a deficient number, since it is larger than the sum of its proper divisors (20284491239).
344836350757 is a wasteful number, since it uses less digits than its factorization.
344836350757 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20284491238.
The product of its (nonzero) digits is 25401600, while the sum is 55.
The spelling of 344836350757 in words is "three hundred forty-four billion, eight hundred thirty-six million, three hundred fifty thousand, seven hundred fifty-seven".
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