Base | Representation |
---|---|
bin | 110000100010000001… |
… | …100011100000000100 |
3 | 11222111122222122200001 |
4 | 300202001203200010 |
5 | 1323210233043302 |
6 | 35534511331044 |
7 | 3523226302240 |
oct | 604201434004 |
9 | 158448878601 |
10 | 52110440452 |
11 | 20110a92214 |
12 | a123820a84 |
13 | 4bb6074a65 |
14 | 2744b37420 |
15 | 154ecc0787 |
hex | c22063804 |
52110440452 has 48 divisors (see below), whose sum is σ = 108777473280. Its totient is φ = 21357084672.
The previous prime is 52110440411. The next prime is 52110440453. The reversal of 52110440452 is 25404401125.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 52110440452.
It is not an unprimeable number, because it can be changed into a prime (52110440453) 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, 4301668 + ... + 4313764.
It is an arithmetic number, because the mean of its divisors is an integer number (2266197360).
Almost surely, 252110440452 is an apocalyptic number.
It is an amenable number.
52110440452 is an abundant number, since it is smaller than the sum of its proper divisors (56667032828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52110440452 is a wasteful number, since it uses less digits than its factorization.
52110440452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18820 (or 18818 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 28.
Adding to 52110440452 its reverse (25404401125), we get a palindrome (77514841577).
The spelling of 52110440452 in words is "fifty-two billion, one hundred ten million, four hundred forty thousand, four hundred fifty-two".
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