Base | Representation |
---|---|
bin | 110000111011101001… |
… | …000000110011111001 |
3 | 12000121121200102212011 |
4 | 300323221000303321 |
5 | 1330100243331041 |
6 | 40045303045521 |
7 | 3536665311664 |
oct | 607351006371 |
9 | 160547612764 |
10 | 52540214521 |
11 | 203116438a3 |
12 | a2237408a1 |
13 | 4c5410c542 |
14 | 2785c4c6db |
15 | 15778b5e81 |
hex | c3ba40cf9 |
52540214521 has 8 divisors (see below), whose sum is σ = 53448716160. Its totient is φ = 51638783328.
The previous prime is 52540214509. The next prime is 52540214567. The reversal of 52540214521 is 12541204525.
52540214521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 52540214521 - 29 = 52540214009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52540214581) 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, 1752621 + ... + 1782346.
It is an arithmetic number, because the mean of its divisors is an integer number (6681089520).
Almost surely, 252540214521 is an apocalyptic number.
It is an amenable number.
52540214521 is a deficient number, since it is larger than the sum of its proper divisors (908501639).
52540214521 is a wasteful number, since it uses less digits than its factorization.
52540214521 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3535223.
The product of its (nonzero) digits is 16000, while the sum is 31.
The spelling of 52540214521 in words is "fifty-two billion, five hundred forty million, two hundred fourteen thousand, five hundred twenty-one".
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