Base | Representation |
---|---|
bin | 100111010001001011… |
… | …000001101110011110 |
3 | 11000211111001212201000 |
4 | 213101023001232132 |
5 | 1142322443100322 |
6 | 31211521331130 |
7 | 3021602244114 |
oct | 472113015636 |
9 | 130744055630 |
10 | 42164034462 |
11 | 16977553180 |
12 | 8208796aa6 |
13 | 3c8c500824 |
14 | 207db65ab4 |
15 | 116b99c3ac |
hex | 9d12c1b9e |
42164034462 has 64 divisors (see below), whose sum is σ = 102240115200. Its totient is φ = 12773946240.
The previous prime is 42164034461. The next prime is 42164034551. The reversal of 42164034462 is 26443046124.
42164034462 is a `hidden beast` number, since 4 + 2 + 1 + 640 + 3 + 4 + 4 + 6 + 2 = 666.
42164034462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×421640344622 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42164034461) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4871823 + ... + 4880469.
It is an arithmetic number, because the mean of its divisors is an integer number (1597501800).
Almost surely, 242164034462 is an apocalyptic number.
42164034462 is an abundant number, since it is smaller than the sum of its proper divisors (60076080738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42164034462 is a wasteful number, since it uses less digits than its factorization.
42164034462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16878 (or 16872 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 36.
The spelling of 42164034462 in words is "forty-two billion, one hundred sixty-four million, thirty-four thousand, four hundred sixty-two".
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