Base | Representation |
---|---|
bin | 1010001000011101111… |
… | …01101000011001010010 |
3 | 1020021121201012112211112 |
4 | 11010032331220121102 |
5 | 21200444201410432 |
6 | 423533533013322 |
7 | 34103213654666 |
oct | 5041675503122 |
9 | 1207551175745 |
10 | 348143388242 |
11 | 124712959471 |
12 | 57580624242 |
13 | 26aa30498a0 |
14 | 12bc90608a6 |
15 | 90c90667b2 |
hex | 510ef68652 |
348143388242 has 16 divisors (see below), whose sum is σ = 586837016640. Its totient is φ = 153695408592.
The previous prime is 348143388227. The next prime is 348143388247. The reversal of 348143388242 is 242883341843.
It is not an unprimeable number, because it can be changed into a prime (348143388247) 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, 291089192 + ... + 291090387.
It is an arithmetic number, because the mean of its divisors is an integer number (36677313540).
Almost surely, 2348143388242 is an apocalyptic number.
348143388242 is a deficient number, since it is larger than the sum of its proper divisors (238693628398).
348143388242 is a wasteful number, since it uses less digits than its factorization.
348143388242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582179617.
The product of its digits is 3538944, while the sum is 50.
The spelling of 348143388242 in words is "three hundred forty-eight billion, one hundred forty-three million, three hundred eighty-eight thousand, two hundred forty-two".
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