Base | Representation |
---|---|
bin | 1100100000010000… |
… | …01010111100110101 |
3 | 122022211202011202200 |
4 | 12100020022330311 |
5 | 102222013402110 |
6 | 3030043255113 |
7 | 325232541246 |
oct | 62010127465 |
9 | 18284664680 |
10 | 6713028405 |
11 | 2935369666 |
12 | 137421a499 |
13 | 82ca1a275 |
14 | 4797b8ccd |
15 | 2945306c0 |
hex | 19020af35 |
6713028405 has 24 divisors (see below), whose sum is σ = 11642038200. Its totient is φ = 3578398080.
The previous prime is 6713028401. The next prime is 6713028433. The reversal of 6713028405 is 5048203176.
It can be written as a sum of positive squares in 4 ways, for example, as 675272196 + 6037756209 = 25986^2 + 77703^2 .
It is not a de Polignac number, because 6713028405 - 22 = 6713028401 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 6713028405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6713028401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49435 + ... + 125975.
It is an arithmetic number, because the mean of its divisors is an integer number (485084925).
Almost surely, 26713028405 is an apocalyptic number.
It is an amenable number.
6713028405 is a deficient number, since it is larger than the sum of its proper divisors (4929009795).
6713028405 is a wasteful number, since it uses less digits than its factorization.
6713028405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78501 (or 78498 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 6713028405 is about 81933.0727179202. The cubic root of 6713028405 is about 1886.4247899030.
The spelling of 6713028405 in words is "six billion, seven hundred thirteen million, twenty-eight thousand, four hundred five".
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