Base | Representation |
---|---|
bin | 1100110110101010… |
… | …10101010011000111 |
3 | 122210221111112210002 |
4 | 12123111111103013 |
5 | 103113130344124 |
6 | 3100440551515 |
7 | 333004525163 |
oct | 63325252307 |
9 | 18727445702 |
10 | 6901028039 |
11 | 2a214a5564 |
12 | 140718259b |
13 | 85c962359 |
14 | 496755ca3 |
15 | 2a5cb90ae |
hex | 19b5554c7 |
6901028039 has 2 divisors, whose sum is σ = 6901028040. Its totient is φ = 6901028038.
The previous prime is 6901028021. The next prime is 6901028041. The reversal of 6901028039 is 9308201096.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6901028039 is a prime.
Together with 6901028041, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 6901027993 and 6901028011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6901028009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3450514019 + 3450514020.
It is an arithmetic number, because the mean of its divisors is an integer number (3450514020).
Almost surely, 26901028039 is an apocalyptic number.
6901028039 is a deficient number, since it is larger than the sum of its proper divisors (1).
6901028039 is an equidigital number, since it uses as much as digits as its factorization.
6901028039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23328, while the sum is 38.
The square root of 6901028039 is about 83072.4264663071. The cubic root of 6901028039 is about 1903.8728059782.
The spelling of 6901028039 in words is "six billion, nine hundred one million, twenty-eight thousand, thirty-nine".
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