Base | Representation |
---|---|
bin | 1111110111100… |
… | …10100011001101 |
3 | 100021110220011102 |
4 | 13323302203031 |
5 | 233034122221 |
6 | 21113032445 |
7 | 3204310433 |
oct | 773624315 |
9 | 307426142 |
10 | 133114061 |
11 | 69159623 |
12 | 386b5725 |
13 | 21769022 |
14 | 13970d53 |
15 | ba4630b |
hex | 7ef28cd |
133114061 has 4 divisors (see below), whose sum is σ = 134432124. Its totient is φ = 131796000.
The previous prime is 133114043. The next prime is 133114073. The reversal of 133114061 is 160411331.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160411331 = 101 ⋅1588231.
It can be written as a sum of positive squares in 2 ways, for example, as 60762025 + 72352036 = 7795^2 + 8506^2 .
It is a cyclic number.
It is not a de Polignac number, because 133114061 - 222 = 128919757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133114021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658880 + ... + 659081.
It is an arithmetic number, because the mean of its divisors is an integer number (33608031).
Almost surely, 2133114061 is an apocalyptic number.
It is an amenable number.
133114061 is a deficient number, since it is larger than the sum of its proper divisors (1318063).
133114061 is a wasteful number, since it uses less digits than its factorization.
133114061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1318062.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 133114061 is about 11537.5067063903. The cubic root of 133114061 is about 510.5927505080.
Adding to 133114061 its reverse (160411331), we get a palindrome (293525392).
The spelling of 133114061 in words is "one hundred thirty-three million, one hundred fourteen thousand, sixty-one".
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