Base | Representation |
---|---|
bin | 1100111110010… |
… | …0011011010101 |
3 | 10210101110121210 |
4 | 3033210123111 |
5 | 102412204023 |
6 | 5222132033 |
7 | 1230334344 |
oct | 317443325 |
9 | 123343553 |
10 | 54413013 |
11 | 28795336 |
12 | 16281019 |
13 | b371c65 |
14 | 7325b5b |
15 | 4b9c593 |
hex | 33e46d5 |
54413013 has 8 divisors (see below), whose sum is σ = 72638208. Its totient is φ = 36231584.
The previous prime is 54412999. The next prime is 54413059. The reversal of 54413013 is 31031445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54413013 - 210 = 54411989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54413063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7920 + ... + 13097.
It is an arithmetic number, because the mean of its divisors is an integer number (9079776).
Almost surely, 254413013 is an apocalyptic number.
It is an amenable number.
54413013 is a deficient number, since it is larger than the sum of its proper divisors (18225195).
54413013 is a wasteful number, since it uses less digits than its factorization.
54413013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21883.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 54413013 is about 7376.5176743501. The cubic root of 54413013 is about 378.9375052146.
Adding to 54413013 its reverse (31031445), we get a palindrome (85444458).
The spelling of 54413013 in words is "fifty-four million, four hundred thirteen thousand, thirteen".
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