Base | Representation |
---|---|
bin | 10100011000101… |
… | …001100101110011 |
3 | 212211112201012202 |
4 | 110120221211303 |
5 | 1200023144011 |
6 | 53534213415 |
7 | 11322001265 |
oct | 2430514563 |
9 | 784481182 |
10 | 342006131 |
11 | 1660652a5 |
12 | 9665426b |
13 | 55b177bc |
14 | 335c9b35 |
15 | 2005a23b |
hex | 14629973 |
342006131 has 4 divisors (see below), whose sum is σ = 344184672. Its totient is φ = 339827592.
The previous prime is 342006127. The next prime is 342006149. The reversal of 342006131 is 131600243.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 342006131 - 22 = 342006127 is a prime.
It is a super-2 number, since 2×3420061312 = 233936387283178322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (342006121) 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, 1089035 + ... + 1089348.
It is an arithmetic number, because the mean of its divisors is an integer number (86046168).
Almost surely, 2342006131 is an apocalyptic number.
342006131 is a deficient number, since it is larger than the sum of its proper divisors (2178541).
342006131 is a wasteful number, since it uses less digits than its factorization.
342006131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2178540.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 342006131 is about 18493.4077714195. The cubic root of 342006131 is about 699.3232445676.
Adding to 342006131 its reverse (131600243), we get a palindrome (473606374).
The spelling of 342006131 in words is "three hundred forty-two million, six thousand, one hundred thirty-one".
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