Base | Representation |
---|---|
bin | 101110100110111000… |
… | …110001110011000001 |
3 | 11210011200122010221221 |
4 | 232212320301303001 |
5 | 1304442400322040 |
6 | 34553512115041 |
7 | 3421102406143 |
oct | 564670616301 |
9 | 153150563857 |
10 | 50044542145 |
11 | 1a250926244 |
12 | 9847995a81 |
13 | 4947066b20 |
14 | 25ca606c93 |
15 | 147d74274a |
hex | ba6e31cc1 |
50044542145 has 16 divisors (see below), whose sum is σ = 64687940352. Its totient is φ = 36947401920.
The previous prime is 50044542133. The next prime is 50044542167. The reversal of 50044542145 is 54124544005.
50044542145 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 50044542145 - 27 = 50044542017 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50044542145.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200460 + ... + 374530.
It is an arithmetic number, because the mean of its divisors is an integer number (4042996272).
Almost surely, 250044542145 is an apocalyptic number.
It is an amenable number.
50044542145 is a deficient number, since it is larger than the sum of its proper divisors (14643398207).
50044542145 is a wasteful number, since it uses less digits than its factorization.
50044542145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178512.
The product of its (nonzero) digits is 64000, while the sum is 34.
The spelling of 50044542145 in words is "fifty billion, forty-four million, five hundred forty-two thousand, one hundred forty-five".
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