Base | Representation |
---|---|
bin | 1111101010000… |
… | …01101101001111 |
3 | 100011010211011111 |
4 | 13311001231033 |
5 | 232110404020 |
6 | 21011032451 |
7 | 3153244522 |
oct | 765015517 |
9 | 304124144 |
10 | 131341135 |
11 | 681585a2 |
12 | 37b9b727 |
13 | 21298063 |
14 | 1362cbb9 |
15 | b7e5d5a |
hex | 7d41b4f |
131341135 has 16 divisors (see below), whose sum is σ = 161970336. Its totient is φ = 102187008.
The previous prime is 131341121. The next prime is 131341151. The reversal of 131341135 is 531143131.
It is a cyclic number.
It is not a de Polignac number, because 131341135 - 25 = 131341103 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54067 + ... + 56443.
It is an arithmetic number, because the mean of its divisors is an integer number (10123146).
Almost surely, 2131341135 is an apocalyptic number.
131341135 is a deficient number, since it is larger than the sum of its proper divisors (30629201).
131341135 is a wasteful number, since it uses less digits than its factorization.
131341135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2682.
The product of its digits is 540, while the sum is 22.
The square root of 131341135 is about 11460.4160046658. The cubic root of 131341135 is about 508.3157756783.
Adding to 131341135 its reverse (531143131), we get a palindrome (662484266).
The spelling of 131341135 in words is "one hundred thirty-one million, three hundred forty-one thousand, one hundred thirty-five".
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