Base | Representation |
---|---|
bin | 1010010011010001… |
… | …00101111000011101 |
3 | 112021102022122010012 |
4 | 11021220211320131 |
5 | 42311232014424 |
6 | 2312434253005 |
7 | 254022104531 |
oct | 51150457035 |
9 | 15242278105 |
10 | 5530344989 |
11 | 2388810054 |
12 | 10a4127165 |
13 | 6a19a99b0 |
14 | 3a66b5bc1 |
15 | 2257b5b0e |
hex | 149a25e1d |
5530344989 has 4 divisors (see below), whose sum is σ = 5955756156. Its totient is φ = 5104933824.
The previous prime is 5530344977. The next prime is 5530345003. The reversal of 5530344989 is 9894430355.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3680484889 + 1849860100 = 60667^2 + 43010^2 .
It is a cyclic number.
It is not a de Polignac number, because 5530344989 - 216 = 5530279453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5530344929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212705564 + ... + 212705589.
It is an arithmetic number, because the mean of its divisors is an integer number (1488939039).
Almost surely, 25530344989 is an apocalyptic number.
It is an amenable number.
5530344989 is a deficient number, since it is larger than the sum of its proper divisors (425411167).
5530344989 is a wasteful number, since it uses less digits than its factorization.
5530344989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425411166.
The product of its (nonzero) digits is 2332800, while the sum is 50.
The square root of 5530344989 is about 74366.2893319278. The cubic root of 5530344989 is about 1768.4145302182.
The spelling of 5530344989 in words is "five billion, five hundred thirty million, three hundred forty-four thousand, nine hundred eighty-nine".
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