Base | Representation |
---|---|
bin | 101100011110010100… |
… | …011111111110101101 |
3 | 11120021000022112121021 |
4 | 230132110133332231 |
5 | 1240244323034410 |
6 | 33534303334141 |
7 | 3310241420131 |
oct | 543624377655 |
9 | 146230275537 |
10 | 47753330605 |
11 | 19285568092 |
12 | 93085b1351 |
13 | 467047ac56 |
14 | 24501c53c1 |
15 | 1397509eda |
hex | b1e51ffad |
47753330605 has 4 divisors (see below), whose sum is σ = 57303996732. Its totient is φ = 38202664480.
The previous prime is 47753330593. The next prime is 47753330663. The reversal of 47753330605 is 50603335774.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50603335774 = 2 ⋅25301667887.
It can be written as a sum of positive squares in 2 ways, for example, as 24590316969 + 23163013636 = 156813^2 + 152194^2 .
It is not a de Polignac number, because 47753330605 - 223 = 47744941997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4775333056 + ... + 4775333065.
It is an arithmetic number, because the mean of its divisors is an integer number (14325999183).
Almost surely, 247753330605 is an apocalyptic number.
It is an amenable number.
47753330605 is a deficient number, since it is larger than the sum of its proper divisors (9550666127).
47753330605 is an equidigital number, since it uses as much as digits as its factorization.
47753330605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9550666126.
The product of its (nonzero) digits is 793800, while the sum is 43.
The spelling of 47753330605 in words is "forty-seven billion, seven hundred fifty-three million, three hundred thirty thousand, six hundred five".
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