Base | Representation |
---|---|
bin | 10100011100110… |
… | …101011010100110 |
3 | 212220121110000210 |
4 | 110130311122212 |
5 | 1200313300032 |
6 | 54013520250 |
7 | 11334220464 |
oct | 2434653246 |
9 | 786543023 |
10 | 343103142 |
11 | 166744518 |
12 | 96aa3086 |
13 | 5610cc15 |
14 | 337d3834 |
15 | 201c52cc |
hex | 147356a6 |
343103142 has 16 divisors (see below), whose sum is σ = 689080320. Its totient is φ = 113888712.
The previous prime is 343103141. The next prime is 343103171. The reversal of 343103142 is 241301343.
343103142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (343103141) 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, 118198 + ... + 121065.
It is an arithmetic number, because the mean of its divisors is an integer number (43067520).
Almost surely, 2343103142 is an apocalyptic number.
343103142 is an abundant number, since it is smaller than the sum of its proper divisors (345977178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343103142 is a wasteful number, since it uses less digits than its factorization.
343103142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239507.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 343103142 is about 18523.0435404120. The cubic root of 343103142 is about 700.0701575941.
Adding to 343103142 its reverse (241301343), we get a palindrome (584404485).
The spelling of 343103142 in words is "three hundred forty-three million, one hundred three thousand, one hundred forty-two".
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