Base | Representation |
---|---|
bin | 100100101110001100101… |
… | …1001110111110101011101 |
3 | 122212111012222222002010000 |
4 | 1021130121121313311131 |
5 | 1130142240233114001 |
6 | 14422322103404513 |
7 | 1030430452562541 |
oct | 111343131676535 |
9 | 18774188862100 |
10 | 5047012785501 |
11 | 16764761620a5 |
12 | 69618a453739 |
13 | 2a7c14ca813b |
14 | 1363c347ba21 |
15 | 8b43ebeaa86 |
hex | 49719677d5d |
5047012785501 has 20 divisors (see below), whose sum is σ = 7539488885500. Its totient is φ = 3364619803776.
The previous prime is 5047012785491. The next prime is 5047012785509. The reversal of 5047012785501 is 1055872107405.
5047012785501 is a `hidden beast` number, since 5 + 0 + 4 + 70 + 1 + 2 + 78 + 5 + 501 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2609433159876 + 2437579625625 = 1615374^2 + 1561275^2 .
It is not a de Polignac number, because 5047012785501 - 223 = 5047004396893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5047012785509) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4772355 + ... + 5733183.
It is an arithmetic number, because the mean of its divisors is an integer number (376974444275).
Almost surely, 25047012785501 is an apocalyptic number.
It is an amenable number.
5047012785501 is a deficient number, since it is larger than the sum of its proper divisors (2492476099999).
5047012785501 is an equidigital number, since it uses as much as digits as its factorization.
5047012785501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1025690 (or 1025681 counting only the distinct ones).
The product of its (nonzero) digits is 392000, while the sum is 45.
The spelling of 5047012785501 in words is "five trillion, forty-seven billion, twelve million, seven hundred eighty-five thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.023 sec. • engine limits •