Base | Representation |
---|---|
bin | 101001001010100001100… |
… | …011101110100011101010 |
3 | 101000102121212100021020222 |
4 | 221022201203232203222 |
5 | 332321340014301112 |
6 | 10003310551250042 |
7 | 411242163403634 |
oct | 51124143564352 |
9 | 11012555307228 |
10 | 2828798978282 |
11 | 9a0761305182 |
12 | 3982a7079922 |
13 | 1769a6b145a4 |
14 | 9acb3945a54 |
15 | 4d8b475a372 |
hex | 292a18ee8ea |
2828798978282 has 8 divisors (see below), whose sum is σ = 4243252564452. Its totient is φ = 1414381456800.
The previous prime is 2828798978279. The next prime is 2828798978347.
2828798978282 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 2794510679041 + 34288299241 = 1671679^2 + 185171^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2828798978197 and 2828798978206.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8819219 + ... + 9134342.
Almost surely, 22828798978282 is an apocalyptic number.
2828798978282 is a deficient number, since it is larger than the sum of its proper divisors (1414453586170).
2828798978282 is a wasteful number, since it uses less digits than its factorization.
2828798978282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18032344.
The product of its digits is 2080899072, while the sum is 80.
The spelling of 2828798978282 in words is "two trillion, eight hundred twenty-eight billion, seven hundred ninety-eight million, nine hundred seventy-eight thousand, two hundred eighty-two".
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