Base | Representation |
---|---|
bin | 110000011101000111… |
… | …001110101110100011 |
3 | 11222021220221101102222 |
4 | 300131013032232203 |
5 | 1323023134322042 |
6 | 35522405301255 |
7 | 3521206030034 |
oct | 603507165643 |
9 | 158256841388 |
10 | 52028042147 |
11 | 20079523144 |
12 | a10010482b |
13 | 4ba1c84b73 |
14 | 2737c08a8b |
15 | 15479462d2 |
hex | c1d1ceba3 |
52028042147 has 16 divisors (see below), whose sum is σ = 54773591040. Its totient is φ = 49323945792.
The previous prime is 52028042113. The next prime is 52028042161. The reversal of 52028042147 is 74124082025.
It is a cyclic number.
It is not a de Polignac number, because 52028042147 - 218 = 52027780003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52028042177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2013254 + ... + 2038932.
It is an arithmetic number, because the mean of its divisors is an integer number (3423349440).
Almost surely, 252028042147 is an apocalyptic number.
52028042147 is a deficient number, since it is larger than the sum of its proper divisors (2745548893).
52028042147 is a wasteful number, since it uses less digits than its factorization.
52028042147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26482.
The product of its (nonzero) digits is 35840, while the sum is 35.
The spelling of 52028042147 in words is "fifty-two billion, twenty-eight million, forty-two thousand, one hundred forty-seven".
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