Base | Representation |
---|---|
bin | 101111000001011111… |
… | …110101100100000100 |
3 | 11211022210200222122101 |
4 | 233001133311210010 |
5 | 1311401143120204 |
6 | 35110101041444 |
7 | 3435133215664 |
oct | 570137654404 |
9 | 154283628571 |
10 | 50490988804 |
11 | 1a45a935223 |
12 | 99513b6284 |
13 | 49b86bb349 |
14 | 262da1c1a4 |
15 | 14a7a2cea4 |
hex | bc17f5904 |
50490988804 has 27 divisors (see below), whose sum is σ = 88896476277. Its totient is φ = 25092921744.
The previous prime is 50490988799. The next prime is 50490988811. The reversal of 50490988804 is 40888909405.
The square root of 50490988804 is 224702.
It is a perfect power (a square), and thus also a powerful number.
50490988804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 33837602500 + 16653386304 = 183950^2 + 129048^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 127181134 + ... + 127181530.
Almost surely, 250490988804 is an apocalyptic number.
50490988804 is the 224702-nd square number.
It is an amenable number.
50490988804 is a deficient number, since it is larger than the sum of its proper divisors (38405487473).
50490988804 is an frugal number, since it uses more digits than its factorization.
50490988804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1364 (or 682 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 55.
The spelling of 50490988804 in words is "fifty billion, four hundred ninety million, nine hundred eighty-eight thousand, eight hundred four".
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