Base | Representation |
---|---|
bin | 1101000010010001… |
… | …00000001100111111 |
3 | 200001201120220102001 |
4 | 12201020200030333 |
5 | 103313033000002 |
6 | 3114234243131 |
7 | 335265544000 |
oct | 64110401477 |
9 | 20051526361 |
10 | 6998328127 |
11 | 2a7141255a |
12 | 14338864a7 |
13 | 876b6bc7b |
14 | 4a56431a7 |
15 | 2ae5d8a87 |
hex | 1a122033f |
6998328127 has 12 divisors (see below), whose sum is σ = 8163122800. Its totient is φ = 5997238968.
The previous prime is 6998328067. The next prime is 6998328133. The reversal of 6998328127 is 7218238996.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is not a de Polignac number, because 6998328127 - 211 = 6998326079 is a prime.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6998328167) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1547073 + ... + 1551589.
Almost surely, 26998328127 is an apocalyptic number.
6998328127 is a deficient number, since it is larger than the sum of its proper divisors (1164794673).
6998328127 is an frugal number, since it uses more digits than its factorization.
6998328127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9055 (or 4524 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 55.
The square root of 6998328127 is about 83656.0107045513. The cubic root of 6998328127 is about 1912.7788764559.
The spelling of 6998328127 in words is "six billion, nine hundred ninety-eight million, three hundred twenty-eight thousand, one hundred twenty-seven".
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