Base | Representation |
---|---|
bin | 100111010010001011… |
… | …111000101010011100 |
3 | 11000212200001200101112 |
4 | 213102023320222130 |
5 | 1142341321133300 |
6 | 31213330001152 |
7 | 3022166616245 |
oct | 472213705234 |
9 | 130780050345 |
10 | 42181036700 |
11 | 16986106210 |
12 | 82124161b8 |
13 | 3c92ba461a |
14 | 208210dccc |
15 | 116d209e35 |
hex | 9d22f8a9c |
42181036700 has 36 divisors (see below), whose sum is σ = 99854020392. Its totient is φ = 15338558400.
The previous prime is 42181036699. The next prime is 42181036721. The reversal of 42181036700 is 763018124.
42181036700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 19172099 + ... + 19174298.
Almost surely, 242181036700 is an apocalyptic number.
It is an amenable number.
42181036700 is an abundant number, since it is smaller than the sum of its proper divisors (57672983692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42181036700 is a wasteful number, since it uses less digits than its factorization.
42181036700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38346422 (or 38346415 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 32.
The spelling of 42181036700 in words is "forty-two billion, one hundred eighty-one million, thirty-six thousand, seven hundred".
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