Base | Representation |
---|---|
bin | 1001011010100000… |
… | …00010111101100010 |
3 | 111001020021100021100 |
4 | 10231100002331202 |
5 | 40322330222300 |
6 | 2153303535230 |
7 | 236150360451 |
oct | 45520027542 |
9 | 14036240240 |
10 | 5054148450 |
11 | 2163a3159a |
12 | b9075a516 |
13 | 62713a2b0 |
14 | 35d358b98 |
15 | 1e8aa0700 |
hex | 12d402f62 |
5054148450 has 144 divisors (see below), whose sum is σ = 15483837096. Its totient is φ = 1170892800.
The previous prime is 5054148443. The next prime is 5054148461. The reversal of 5054148450 is 548414505.
It is a happy number.
5054148450 is a `hidden beast` number, since 505 + 4 + 148 + 4 + 5 + 0 = 666.
It can be written as a sum of positive squares in 12 ways, for example, as 1308341241 + 3745807209 = 36171^2 + 61203^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 74040 + ... + 124860.
Almost surely, 25054148450 is an apocalyptic number.
5054148450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 5054148450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7741918548).
5054148450 is an abundant number, since it is smaller than the sum of its proper divisors (10429688646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5054148450 is a wasteful number, since it uses less digits than its factorization.
5054148450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50869 (or 50861 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 36.
The square root of 5054148450 is about 71092.5344181792. The cubic root of 5054148450 is about 1716.1266329519.
The spelling of 5054148450 in words is "five billion, fifty-four million, one hundred forty-eight thousand, four hundred fifty".
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