Base | Representation |
---|---|
bin | 1100110000101011… |
… | …00000010100001101 |
3 | 122200102212201122022 |
4 | 12120111200110031 |
5 | 103012242212032 |
6 | 3051443055525 |
7 | 331524225224 |
oct | 63025402415 |
9 | 18612781568 |
10 | 6850741517 |
11 | 29a6079554 |
12 | 13b23715a5 |
13 | 852406709 |
14 | 48dbc5cbb |
15 | 2a1684512 |
hex | 19856050d |
6850741517 has 16 divisors (see below), whose sum is σ = 7341384000. Its totient is φ = 6373344384.
The previous prime is 6850741511. The next prime is 6850741523. The reversal of 6850741517 is 7151470586.
It is an interprime number because it is at equal distance from previous prime (6850741511) and next prime (6850741523).
It is a cyclic number.
It is not a de Polignac number, because 6850741517 - 218 = 6850479373 is a prime.
It is a super-2 number, since 2×68507415172 = 93865318665494922578, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6850741511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1262903 + ... + 1268315.
It is an arithmetic number, because the mean of its divisors is an integer number (458836500).
Almost surely, 26850741517 is an apocalyptic number.
It is an amenable number.
6850741517 is a deficient number, since it is larger than the sum of its proper divisors (490642483).
6850741517 is a wasteful number, since it uses less digits than its factorization.
6850741517 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6620.
The product of its (nonzero) digits is 235200, while the sum is 44.
The square root of 6850741517 is about 82769.2063330319. The cubic root of 6850741517 is about 1899.2371376064.
The spelling of 6850741517 in words is "six billion, eight hundred fifty million, seven hundred forty-one thousand, five hundred seventeen".
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