Base | Representation |
---|---|
bin | 1001010101010111… |
… | …11111100010000001 |
3 | 110221020100102120221 |
4 | 10222223333202001 |
5 | 40230323032120 |
6 | 2145130103041 |
7 | 235116003505 |
oct | 45253774201 |
9 | 13836312527 |
10 | 5011142785 |
11 | 2141728820 |
12 | b7a27aa81 |
13 | 61b26065c |
14 | 357762305 |
15 | 1e4e080aa |
hex | 12aaff881 |
5011142785 has 32 divisors (see below), whose sum is σ = 6965740800. Its totient is φ = 3420303360.
The previous prime is 5011142771. The next prime is 5011142789. The reversal of 5011142785 is 5872411105.
5011142785 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5011142785 - 25 = 5011142753 is a prime.
It is a super-2 number, since 2×50111427852 = 50223104023315112450, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5011142785.
It is not an unprimeable number, because it can be changed into a prime (5011142789) 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 31 ways as a sum of consecutive naturals, for example, 328201 + ... + 343129.
It is an arithmetic number, because the mean of its divisors is an integer number (217679400).
Almost surely, 25011142785 is an apocalyptic number.
5011142785 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5011142785 is a deficient number, since it is larger than the sum of its proper divisors (1954598015).
5011142785 is a wasteful number, since it uses less digits than its factorization.
5011142785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15321.
The product of its (nonzero) digits is 11200, while the sum is 34.
The square root of 5011142785 is about 70789.4256580741. The cubic root of 5011142785 is about 1711.2452638499.
The spelling of 5011142785 in words is "five billion, eleven million, one hundred forty-two thousand, seven hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •