Base | Representation |
---|---|
bin | 1011101110000000… |
… | …0101010111110101 |
3 | 22010020021122202110 |
4 | 2323200011113311 |
5 | 22420303000010 |
6 | 1240052201233 |
7 | 140645301546 |
oct | 27340052765 |
9 | 8106248673 |
10 | 3145750005 |
11 | 137476a5a2 |
12 | 739609219 |
13 | 3b1955b48 |
14 | 21bb064cd |
15 | 136284120 |
hex | bb8055f5 |
3145750005 has 16 divisors (see below), whose sum is σ = 5069413440. Its totient is φ = 1665662208.
The previous prime is 3145750001. The next prime is 3145750019. The reversal of 3145750005 is 5000575413.
It is not a de Polignac number, because 3145750005 - 22 = 3145750001 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3145750001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752292 + ... + 756461.
It is an arithmetic number, because the mean of its divisors is an integer number (316838340).
Almost surely, 23145750005 is an apocalyptic number.
It is an amenable number.
3145750005 is a deficient number, since it is larger than the sum of its proper divisors (1923663435).
3145750005 is a wasteful number, since it uses less digits than its factorization.
3145750005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1508900.
The product of its (nonzero) digits is 10500, while the sum is 30.
The square root of 3145750005 is about 56086.9860573734. The cubic root of 3145750005 is about 1465.2376469963.
The spelling of 3145750005 in words is "three billion, one hundred forty-five million, seven hundred fifty thousand, five".
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