Base | Representation |
---|---|
bin | 1100010010110111010… |
… | …11110100111101011100 |
3 | 1111101101220211001111101 |
4 | 12021123223310331130 |
5 | 23410131410321110 |
6 | 522022450402444 |
7 | 42343403226142 |
oct | 6113353647534 |
9 | 1441356731441 |
10 | 422445010780 |
11 | 153181217191 |
12 | 69a57b90424 |
13 | 30ab4731100 |
14 | 166370a3592 |
15 | aec712c13a |
hex | 625baf4f5c |
422445010780 has 36 divisors (see below), whose sum is σ = 960624964152. Its totient is φ = 155979695040.
The previous prime is 422445010777. The next prime is 422445010787. The reversal of 422445010780 is 87010544224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422445010787) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62488486 + ... + 62495245.
It is an arithmetic number, because the mean of its divisors is an integer number (26684026782).
Almost surely, 2422445010780 is an apocalyptic number.
It is an amenable number.
422445010780 is an abundant number, since it is smaller than the sum of its proper divisors (538179953372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422445010780 is a wasteful number, since it uses less digits than its factorization.
422445010780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124983766 (or 124983751 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 37.
The spelling of 422445010780 in words is "four hundred twenty-two billion, four hundred forty-five million, ten thousand, seven hundred eighty".
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