Base | Representation |
---|---|
bin | 1111101010000… |
… | …01110000101010 |
3 | 100011010211110121 |
4 | 13311001300222 |
5 | 232110410404 |
6 | 21011033454 |
7 | 3153245254 |
oct | 765016052 |
9 | 304124417 |
10 | 131341354 |
11 | 68158781 |
12 | 37b9b88a |
13 | 212981a1 |
14 | 1362ccd4 |
15 | b7e5e54 |
hex | 7d41c2a |
131341354 has 16 divisors (see below), whose sum is σ = 209297088. Its totient is φ = 61601472.
The previous prime is 131341351. The next prime is 131341387. The reversal of 131341354 is 453143131.
It is not an unprimeable number, because it can be changed into a prime (131341351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4147 + ... + 16729.
It is an arithmetic number, because the mean of its divisors is an integer number (13081068).
Almost surely, 2131341354 is an apocalyptic number.
131341354 is a deficient number, since it is larger than the sum of its proper divisors (77955734).
131341354 is a wasteful number, since it uses less digits than its factorization.
131341354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12909.
The product of its digits is 2160, while the sum is 25.
The square root of 131341354 is about 11460.4255592888. The cubic root of 131341354 is about 508.3160582024.
Adding to 131341354 its reverse (453143131), we get a palindrome (584484485).
The spelling of 131341354 in words is "one hundred thirty-one million, three hundred forty-one thousand, three hundred fifty-four".
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