Base | Representation |
---|---|
bin | 1010001101110000… |
… | …11111100110011111 |
3 | 112011012110022021212 |
4 | 11012320133212133 |
5 | 42212422310134 |
6 | 2304105015035 |
7 | 252621530366 |
oct | 50670374637 |
9 | 15135408255 |
10 | 5484181919 |
11 | 2364750057 |
12 | 109078447b |
13 | 695265b78 |
14 | 3a04da7dd |
15 | 2216e7bce |
hex | 146e1f99f |
5484181919 has 2 divisors, whose sum is σ = 5484181920. Its totient is φ = 5484181918.
The previous prime is 5484181841. The next prime is 5484181949. The reversal of 5484181919 is 9191814845.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5484181919 - 216 = 5484116383 is a prime.
It is a super-2 number, since 2×54841819192 = 60152502641373045122, which contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5484181949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2742090959 + 2742090960.
It is an arithmetic number, because the mean of its divisors is an integer number (2742090960).
Almost surely, 25484181919 is an apocalyptic number.
5484181919 is a deficient number, since it is larger than the sum of its proper divisors (1).
5484181919 is an equidigital number, since it uses as much as digits as its factorization.
5484181919 is an evil number, because the sum of its binary digits is even.
The product of its digits is 414720, while the sum is 50.
The square root of 5484181919 is about 74055.2626016544. The cubic root of 5484181919 is about 1763.4803204798.
The spelling of 5484181919 in words is "five billion, four hundred eighty-four million, one hundred eighty-one thousand, nine hundred nineteen".
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