Base | Representation |
---|---|
bin | 10000110010100100… |
… | …00101111010011101 |
3 | 212021012122010021122 |
4 | 20121102011322131 |
5 | 121430102422210 |
6 | 4050243340325 |
7 | 436243436453 |
oct | 103122057235 |
9 | 25235563248 |
10 | 9014107805 |
11 | 390625767a |
12 | 18b69816a5 |
13 | b0867c801 |
14 | 6172489d3 |
15 | 37b566b55 |
hex | 219485e9d |
9014107805 has 8 divisors (see below), whose sum is σ = 10827529944. Its totient is φ = 7204219200.
The previous prime is 9014107771. The next prime is 9014107811. The reversal of 9014107805 is 5087014109.
It can be written as a sum of positive squares in 4 ways, for example, as 1833316 + 9012274489 = 1354^2 + 94933^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9014107805 - 28 = 9014107549 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877766 + ... + 887975.
It is an arithmetic number, because the mean of its divisors is an integer number (1353441243).
Almost surely, 29014107805 is an apocalyptic number.
It is an amenable number.
9014107805 is a deficient number, since it is larger than the sum of its proper divisors (1813422139).
9014107805 is a wasteful number, since it uses less digits than its factorization.
9014107805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1766767.
The product of its (nonzero) digits is 10080, while the sum is 35.
The square root of 9014107805 is about 94942.6553504798. The cubic root of 9014107805 is about 2081.1701229403.
The spelling of 9014107805 in words is "nine billion, fourteen million, one hundred seven thousand, eight hundred five".
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