Base | Representation |
---|---|
bin | 11110101001010… |
… | …011110100000101 |
3 | 1022211110022002110 |
4 | 132221103310011 |
5 | 2023110124131 |
6 | 123003531233 |
7 | 15512110410 |
oct | 3651236405 |
9 | 1284408073 |
10 | 514145541 |
11 | 244249178 |
12 | 124229b19 |
13 | 82698840 |
14 | 4c3d8b77 |
15 | 3020e646 |
hex | 1ea53d05 |
514145541 has 16 divisors (see below), whose sum is σ = 843726464. Its totient is φ = 271197504.
The previous prime is 514145537. The next prime is 514145543. The reversal of 514145541 is 145541415.
It is not a de Polignac number, because 514145541 - 22 = 514145537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 514145499 and 514145508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (514145543) 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, 941386 + ... + 941931.
It is an arithmetic number, because the mean of its divisors is an integer number (52732904).
Almost surely, 2514145541 is an apocalyptic number.
It is an amenable number.
514145541 is a deficient number, since it is larger than the sum of its proper divisors (329580923).
514145541 is a wasteful number, since it uses less digits than its factorization.
514145541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1883340.
The product of its digits is 8000, while the sum is 30.
The square root of 514145541 is about 22674.7776394830. Note that the first 3 decimals coincide. The cubic root of 514145541 is about 801.1159119727.
Adding to 514145541 its reverse (145541415), we get a palindrome (659686956).
The spelling of 514145541 in words is "five hundred fourteen million, one hundred forty-five thousand, five hundred forty-one".
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