Base | Representation |
---|---|
bin | 1010001001110000111… |
… | …11110011011110001001 |
3 | 1020100102021101212211020 |
4 | 11010320133303132021 |
5 | 21203411043243421 |
6 | 424131024223053 |
7 | 34126404611124 |
oct | 5047037633611 |
9 | 1210367355736 |
10 | 348840212361 |
11 | 124a40229773 |
12 | 57735a6aa89 |
13 | 26b84516554 |
14 | 12c5380d3bb |
15 | 911a30cdc6 |
hex | 51387f3789 |
348840212361 has 4 divisors (see below), whose sum is σ = 465120283152. Its totient is φ = 232560141572.
The previous prime is 348840212351. The next prime is 348840212419. The reversal of 348840212361 is 163212048843.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 348840212361 - 27 = 348840212233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (348840212351) 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, 58140035391 + ... + 58140035396.
It is an arithmetic number, because the mean of its divisors is an integer number (116280070788).
Almost surely, 2348840212361 is an apocalyptic number.
It is an amenable number.
348840212361 is a deficient number, since it is larger than the sum of its proper divisors (116280070791).
348840212361 is a wasteful number, since it uses less digits than its factorization.
348840212361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116280070790.
The product of its (nonzero) digits is 221184, while the sum is 42.
The spelling of 348840212361 in words is "three hundred forty-eight billion, eight hundred forty million, two hundred twelve thousand, three hundred sixty-one".
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