Base | Representation |
---|---|
bin | 1111011010110101… |
… | …0101100001011001 |
3 | 101200110102001000201 |
4 | 3312231111201121 |
5 | 31434101023034 |
6 | 1522414502201 |
7 | 204366411646 |
oct | 36655254131 |
9 | 11613361021 |
10 | 4139079769 |
11 | 1834447990 |
12 | 976204961 |
13 | 50c698c36 |
14 | 2b39d8dcd |
15 | 193599014 |
hex | f6b55859 |
4139079769 has 8 divisors (see below), whose sum is σ = 4611431808. Its totient is φ = 3682739760.
The previous prime is 4139079739. The next prime is 4139079797. The reversal of 4139079769 is 9679709314.
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-4139079769 is a prime.
It is a super-2 number, since 2×41390797692 = 34263962668290186722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4139079739) 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, 4002462 + ... + 4003495.
It is an arithmetic number, because the mean of its divisors is an integer number (576428976).
Almost surely, 24139079769 is an apocalyptic number.
It is an amenable number.
4139079769 is a deficient number, since it is larger than the sum of its proper divisors (472352039).
4139079769 is a wasteful number, since it uses less digits than its factorization.
4139079769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8006015.
The product of its (nonzero) digits is 2571912, while the sum is 55.
The square root of 4139079769 is about 64335.6803725584. The cubic root of 4139079769 is about 1605.5897935600.
The spelling of 4139079769 in words is "four billion, one hundred thirty-nine million, seventy-nine thousand, seven hundred sixty-nine".
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