Base | Representation |
---|---|
bin | 1110111110011111… |
… | …00101010010101011 |
3 | 202202100101012000021 |
4 | 13133033211102223 |
5 | 112431313340441 |
6 | 3405501021311 |
7 | 403151012644 |
oct | 73717452253 |
9 | 22670335007 |
10 | 8040371371 |
11 | 345664201a |
12 | 1684854837 |
13 | 9b1a099c6 |
14 | 563bb66cb |
15 | 320d223d1 |
hex | 1df3e54ab |
8040371371 has 8 divisors (see below), whose sum is σ = 8095176320. Its totient is φ = 7985734272.
The previous prime is 8040371363. The next prime is 8040371393. The reversal of 8040371371 is 1731730408.
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 8040371371 - 23 = 8040371363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8040371351) 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, 54925 + ... + 138193.
It is an arithmetic number, because the mean of its divisors is an integer number (1011897040).
Almost surely, 28040371371 is an apocalyptic number.
8040371371 is a deficient number, since it is larger than the sum of its proper divisors (54804949).
8040371371 is a wasteful number, since it uses less digits than its factorization.
8040371371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83925.
The product of its (nonzero) digits is 14112, while the sum is 34.
The square root of 8040371371 is about 89668.1179182434. The cubic root of 8040371371 is about 2003.3586375364.
The spelling of 8040371371 in words is "eight billion, forty million, three hundred seventy-one thousand, three hundred seventy-one".
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