Base | Representation |
---|---|
bin | 1001011110100010… |
… | …00110100011111001 |
3 | 111010120221011010011 |
4 | 10233101012203321 |
5 | 40410010323034 |
6 | 2200513021521 |
7 | 240041054155 |
oct | 45721064371 |
9 | 14116834104 |
10 | 5087979769 |
11 | 2181039564 |
12 | b9bb548a1 |
13 | 631154122 |
14 | 363a44065 |
15 | 1eba34864 |
hex | 12f4468f9 |
5087979769 has 8 divisors (see below), whose sum is σ = 5194794080. Its totient is φ = 4982168736.
The previous prime is 5087979751. The next prime is 5087979797. The reversal of 5087979769 is 9679797805.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5087979769 - 27 = 5087979641 is a prime.
It is a super-2 number, since 2×50879797692 = 51775076259506586722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5087979719) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240567 + ... + 260860.
It is an arithmetic number, because the mean of its divisors is an integer number (649349260).
Almost surely, 25087979769 is an apocalyptic number.
It is an amenable number.
5087979769 is a deficient number, since it is larger than the sum of its proper divisors (106814311).
5087979769 is a wasteful number, since it uses less digits than its factorization.
5087979769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 501639.
The product of its (nonzero) digits is 60011280, while the sum is 67.
The square root of 5087979769 is about 71330.0761880989. The cubic root of 5087979769 is about 1719.9472411481.
The spelling of 5087979769 in words is "five billion, eighty-seven million, nine hundred seventy-nine thousand, seven hundred sixty-nine".
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