Base | Representation |
---|---|
bin | 101111001010101110… |
… | …001110000100100011 |
3 | 11211201120220212210010 |
4 | 233022232032010203 |
5 | 1312210303113042 |
6 | 35133310140003 |
7 | 3442022543622 |
oct | 571256160443 |
9 | 154646825703 |
10 | 50645754147 |
11 | 1a52a23176a |
12 | 99951b1603 |
13 | 4a11798281 |
14 | 26463c76b9 |
15 | 14b63ee59c |
hex | bcab8e123 |
50645754147 has 16 divisors (see below), whose sum is σ = 68352375168. Its totient is φ = 33351617280.
The previous prime is 50645754127. The next prime is 50645754197. The reversal of 50645754147 is 74145754605.
50645754147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50645754147 - 211 = 50645752099 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50645754096 and 50645754105.
It is not an unprimeable number, because it can be changed into a prime (50645754127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2019628 + ... + 2044550.
It is an arithmetic number, because the mean of its divisors is an integer number (4272023448).
Almost surely, 250645754147 is an apocalyptic number.
50645754147 is a deficient number, since it is larger than the sum of its proper divisors (17706621021).
50645754147 is a wasteful number, since it uses less digits than its factorization.
50645754147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33170.
The product of its (nonzero) digits is 2352000, while the sum is 48.
The spelling of 50645754147 in words is "fifty billion, six hundred forty-five million, seven hundred fifty-four thousand, one hundred forty-seven".
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