Base | Representation |
---|---|
bin | 1010000110100110… |
… | …11010001111001001 |
3 | 112000000110022010112 |
4 | 11003103122033021 |
5 | 42102034111334 |
6 | 2254121524105 |
7 | 251262223040 |
oct | 50323321711 |
9 | 15000408115 |
10 | 5424128969 |
11 | 2333863416 |
12 | 1074643635 |
13 | 68599aa8c |
14 | 396547557 |
15 | 21b2d44ce |
hex | 1434da3c9 |
5424128969 has 8 divisors (see below), whose sum is σ = 6199995648. Its totient is φ = 4648510080.
The previous prime is 5424128929. The next prime is 5424128977. The reversal of 5424128969 is 9698214245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5424128969 is a prime.
It is a super-2 number, since 2×54241289692 = 58842350144690005922, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5424128929) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12392 + ... + 104889.
It is an arithmetic number, because the mean of its divisors is an integer number (774999456).
Almost surely, 25424128969 is an apocalyptic number.
It is an amenable number.
5424128969 is a deficient number, since it is larger than the sum of its proper divisors (775866679).
5424128969 is a wasteful number, since it uses less digits than its factorization.
5424128969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123895.
The product of its digits is 1244160, while the sum is 50.
The square root of 5424128969 is about 73648.6861322047. The cubic root of 5424128969 is about 1757.0198543358.
The spelling of 5424128969 in words is "five billion, four hundred twenty-four million, one hundred twenty-eight thousand, nine hundred sixty-nine".
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