Base | Representation |
---|---|
bin | 110001001001111101… |
… | …010001100110100011 |
3 | 12001020100122111021102 |
4 | 301021331101212203 |
5 | 1331043241012303 |
6 | 40125203145015 |
7 | 3545643026126 |
oct | 611175214643 |
9 | 161210574242 |
10 | 52780407203 |
11 | 20425189147 |
12 | a29007516b |
13 | 4c91ac9ca4 |
14 | 27a9ad43bd |
15 | 158da0e288 |
hex | c49f519a3 |
52780407203 has 8 divisors (see below), whose sum is σ = 52948727520. Its totient is φ = 52612156800.
The previous prime is 52780407193. The next prime is 52780407293. The reversal of 52780407203 is 30270408725.
52780407203 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 52780407203 - 232 = 48485439907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52780407293) 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, 1788653 + ... + 1817921.
It is an arithmetic number, because the mean of its divisors is an integer number (6618590940).
Almost surely, 252780407203 is an apocalyptic number.
52780407203 is a deficient number, since it is larger than the sum of its proper divisors (168320317).
52780407203 is a wasteful number, since it uses less digits than its factorization.
52780407203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34957.
The product of its (nonzero) digits is 94080, while the sum is 38.
The spelling of 52780407203 in words is "fifty-two billion, seven hundred eighty million, four hundred seven thousand, two hundred three".
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