Base | Representation |
---|---|
bin | 1111010100101000… |
… | …01111101011100100 |
3 | 210020021221100201001 |
4 | 13222110033223210 |
5 | 113321343033243 |
6 | 3440134443044 |
7 | 410565030022 |
oct | 75224175344 |
9 | 23207840631 |
10 | 8226142948 |
11 | 3541496a51 |
12 | 1716b03484 |
13 | a1135190a |
14 | 580733712 |
15 | 3322baa4d |
hex | 1ea50fae4 |
8226142948 has 24 divisors (see below), whose sum is σ = 15336004320. Its totient is φ = 3849644160.
The previous prime is 8226142931. The next prime is 8226142949. The reversal of 8226142948 is 8492416228.
It is a junction number, because it is equal to n+sod(n) for n = 8226142898 and 8226142907.
It is not an unprimeable number, because it can be changed into a prime (8226142949) 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, 645733 + ... + 658348.
It is an arithmetic number, because the mean of its divisors is an integer number (639000180).
Almost surely, 28226142948 is an apocalyptic number.
It is an amenable number.
8226142948 is a deficient number, since it is larger than the sum of its proper divisors (7109861372).
8226142948 is a wasteful number, since it uses less digits than its factorization.
8226142948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1304187 (or 1304185 counting only the distinct ones).
The product of its digits is 442368, while the sum is 46.
The square root of 8226142948 is about 90698.0867934931. The cubic root of 8226142948 is about 2018.6704111887.
The spelling of 8226142948 in words is "eight billion, two hundred twenty-six million, one hundred forty-two thousand, nine hundred forty-eight".
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