Base | Representation |
---|---|
bin | 1010100010010110… |
… | …0100110101001001 |
3 | 21022010011202012220 |
4 | 2220211210311021 |
5 | 21243034004343 |
6 | 1144354524253 |
7 | 130043123442 |
oct | 25045446511 |
9 | 7263152186 |
10 | 2828422473 |
11 | 1221630738 |
12 | 66b296689 |
13 | 360c9c186 |
14 | 1cb9022c9 |
15 | 1184a1183 |
hex | a8964d49 |
2828422473 has 8 divisors (see below), whose sum is σ = 3782624736. Its totient is φ = 1879917600.
The previous prime is 2828422469. The next prime is 2828422489. The reversal of 2828422473 is 3742248282.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2828422473 - 22 = 2828422469 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (2828422453) 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, 1423188 + ... + 1425173.
It is an arithmetic number, because the mean of its divisors is an integer number (472828092).
Almost surely, 22828422473 is an apocalyptic number.
It is an amenable number.
2828422473 is a deficient number, since it is larger than the sum of its proper divisors (954202263).
2828422473 is a wasteful number, since it uses less digits than its factorization.
2828422473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2848695.
The product of its digits is 344064, while the sum is 42.
The square root of 2828422473 is about 53182.9152360041. The cubic root of 2828422473 is about 1414.2127870816.
The spelling of 2828422473 in words is "two billion, eight hundred twenty-eight million, four hundred twenty-two thousand, four hundred seventy-three".
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