Base | Representation |
---|---|
bin | 1100101010110… |
… | …1111111101101 |
3 | 10200222212102011 |
4 | 3022231333231 |
5 | 102101011420 |
6 | 5135001221 |
7 | 1213460305 |
oct | 312557755 |
9 | 120885364 |
10 | 53141485 |
11 | 27aa6a91 |
12 | 15969211 |
13 | b018287 |
14 | 70b4605 |
15 | 49ea95a |
hex | 32adfed |
53141485 has 16 divisors (see below), whose sum is σ = 66211200. Its totient is φ = 40896576.
The previous prime is 53141467. The next prime is 53141489. The reversal of 53141485 is 58414135.
It is a cyclic number.
It is not a de Polignac number, because 53141485 - 213 = 53133293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53141489) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54472 + ... + 55438.
It is an arithmetic number, because the mean of its divisors is an integer number (4138200).
Almost surely, 253141485 is an apocalyptic number.
It is an amenable number.
53141485 is a deficient number, since it is larger than the sum of its proper divisors (13069715).
53141485 is a wasteful number, since it uses less digits than its factorization.
53141485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1380.
The product of its digits is 9600, while the sum is 31.
The square root of 53141485 is about 7289.8206425124. The cubic root of 53141485 is about 375.9625288032.
The spelling of 53141485 in words is "fifty-three million, one hundred forty-one thousand, four hundred eighty-five".
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