Base | Representation |
---|---|
bin | 1110111110011101… |
… | …00111000010001001 |
3 | 202202022220020012110 |
4 | 13133032213002021 |
5 | 112431232210421 |
6 | 3405451332533 |
7 | 403145601324 |
oct | 73716470211 |
9 | 22668806173 |
10 | 8040116361 |
11 | 3456488472 |
12 | 1684751149 |
13 | 9b194a904 |
14 | 563b4b7bb |
15 | 320cc1a76 |
hex | 1df3a7089 |
8040116361 has 16 divisors (see below), whose sum is σ = 11290536000. Its totient is φ = 5075195328.
The previous prime is 8040116351. The next prime is 8040116363. The reversal of 8040116361 is 1636110408.
It is not a de Polignac number, because 8040116361 - 26 = 8040116297 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8040116363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69415 + ... + 144563.
It is an arithmetic number, because the mean of its divisors is an integer number (705658500).
Almost surely, 28040116361 is an apocalyptic number.
It is an amenable number.
8040116361 is a deficient number, since it is larger than the sum of its proper divisors (3250419639).
8040116361 is a wasteful number, since it uses less digits than its factorization.
8040116361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77048.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 8040116361 is about 89666.6959411352. The cubic root of 8040116361 is about 2003.3374576736.
Adding to 8040116361 its reverse (1636110408), we get a palindrome (9676226769).
The spelling of 8040116361 in words is "eight billion, forty million, one hundred sixteen thousand, three hundred sixty-one".
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