Base | Representation |
---|---|
bin | 10000001110110010… |
… | …10010101000011101 |
3 | 211111021221022122201 |
4 | 20013121102220131 |
5 | 120321241130041 |
6 | 4000403211501 |
7 | 425640551311 |
oct | 100731225035 |
9 | 24437838581 |
10 | 8714005021 |
11 | 3771912a47 |
12 | 1832376b91 |
13 | a8b446cb7 |
14 | 5c9449b41 |
15 | 360037631 |
hex | 207652a1d |
8714005021 has 8 divisors (see below), whose sum is σ = 8733846240. Its totient is φ = 8694181968.
The previous prime is 8714005007. The next prime is 8714005031. The reversal of 8714005021 is 1205004178.
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 8714005021 - 213 = 8713996829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8714005031) 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, 1440415 + ... + 1446451.
It is an arithmetic number, because the mean of its divisors is an integer number (1091730780).
Almost surely, 28714005021 is an apocalyptic number.
It is an amenable number.
8714005021 is a deficient number, since it is larger than the sum of its proper divisors (19841219).
8714005021 is a wasteful number, since it uses less digits than its factorization.
8714005021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9083.
The product of its (nonzero) digits is 2240, while the sum is 28.
The square root of 8714005021 is about 93348.8351346711. The cubic root of 8714005021 is about 2057.8131363619.
Adding to 8714005021 its reverse (1205004178), we get a palindrome (9919009199).
The spelling of 8714005021 in words is "eight billion, seven hundred fourteen million, five thousand, twenty-one".
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