Base | Representation |
---|---|
bin | 10001011110011110001111… |
… | …01001111000011010100010 |
3 | 12001001220122012002101212200 |
4 | 20233033013221320122202 |
5 | 20014121001020323044 |
6 | 213422405301234030 |
7 | 11044335453403323 |
oct | 1057170751703242 |
9 | 161056565071780 |
10 | 38430422042274 |
11 | 11277283400289 |
12 | 43880a6702916 |
13 | 1859c862c4c92 |
14 | 96c0842d844a |
15 | 4699e432b369 |
hex | 22f3c7a786a2 |
38430422042274 has 24 divisors (see below), whose sum is σ = 83266501150092. Its totient is φ = 12810050415360.
The previous prime is 38430422042269. The next prime is 38430422042291. The reversal of 38430422042274 is 47224022403483.
38430422042274 is a `hidden beast` number, since 3 + 8 + 430 + 4 + 2 + 204 + 2 + 2 + 7 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 34714992315249 + 3715429727025 = 5891943^2 + 1927545^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4871419 + ... + 10029534.
Almost surely, 238430422042274 is an apocalyptic number.
38430422042274 is an abundant number, since it is smaller than the sum of its proper divisors (44836079107818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38430422042274 is a wasteful number, since it uses less digits than its factorization.
38430422042274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15044242 (or 15044239 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 45.
The spelling of 38430422042274 in words is "thirty-eight trillion, four hundred thirty billion, four hundred twenty-two million, forty-two thousand, two hundred seventy-four".
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