| Base | Representation |
|---|---|
| bin | 11110100101110011… |
| … | …01100010101010000 |
| 3 | 1120101120020002100200 |
| 4 | 33102321230111100 |
| 5 | 232113322203130 |
| 6 | 11313355015200 |
| 7 | 1120661150133 |
| oct | 172271542520 |
| 9 | 46346202320 |
| 10 | 16423241040 |
| 11 | 6a68545088 |
| 12 | 322413a500 |
| 13 | 171967420b |
| 14 | b1b26621a |
| 15 | 661c4a760 |
| hex | 3d2e6c550 |
16423241040 has 120 divisors (see below), whose sum is σ = 55493486880. Its totient is φ = 4352631552.
The previous prime is 16423241027. The next prime is 16423241059. The reversal of 16423241040 is 4014232461.
It is a happy number.
16423241040 is a `hidden beast` number, since 1 + 642 + 3 + 2 + 4 + 10 + 4 + 0 = 666.
16423241040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (120).
It is a junction number, because it is equal to n+sod(n) for n = 16423240995 and 16423241013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47391 + ... + 187329.
It is an arithmetic number, because the mean of its divisors is an integer number (462445724).
Almost surely, 216423241040 is an apocalyptic number.
16423241040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16423241040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27746743440).
16423241040 is an abundant number, since it is smaller than the sum of its proper divisors (39070245840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16423241040 is a wasteful number, since it uses less digits than its factorization.
16423241040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140121 (or 140112 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The spelling of 16423241040 in words is "sixteen billion, four hundred twenty-three million, two hundred forty-one thousand, forty".
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