Base | Representation |
---|---|
bin | 10101000111001… |
… | …010111000110111 |
3 | 220200111021121212 |
4 | 111013022320313 |
5 | 1211133414033 |
6 | 55051432035 |
7 | 11530442252 |
oct | 2507127067 |
9 | 820437555 |
10 | 354201143 |
11 | 171a3461a |
12 | 9a75561b |
13 | 584c749a |
14 | 35082099 |
15 | 21168748 |
hex | 151cae37 |
354201143 has 2 divisors, whose sum is σ = 354201144. Its totient is φ = 354201142.
The previous prime is 354201101. The next prime is 354201149. The reversal of 354201143 is 341102453.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 354201143 - 26 = 354201079 is a prime.
It is a super-3 number, since 3×3542011433 (a number of 27 digits) contains 333 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (354201149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177100571 + 177100572.
It is an arithmetic number, because the mean of its divisors is an integer number (177100572).
Almost surely, 2354201143 is an apocalyptic number.
354201143 is a deficient number, since it is larger than the sum of its proper divisors (1).
354201143 is an equidigital number, since it uses as much as digits as its factorization.
354201143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 354201143 is about 18820.2322780565. The cubic root of 354201143 is about 707.5383526679.
Adding to 354201143 its reverse (341102453), we get a palindrome (695303596).
It can be divided in two parts, 35420 and 1143, that added together give a palindrome (36563).
The spelling of 354201143 in words is "three hundred fifty-four million, two hundred one thousand, one hundred forty-three".
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