Base | Representation |
---|---|
bin | 100111010011011100… |
… | …101110111010011010 |
3 | 11000221010221102201100 |
4 | 213103130232322122 |
5 | 1142412232333201 |
6 | 31215404132230 |
7 | 3022545016446 |
oct | 472334567232 |
9 | 130833842640 |
10 | 42202230426 |
11 | 16997071394 |
12 | 8219537076 |
13 | 3c973b51a5 |
14 | 2084c69826 |
15 | 116eee4886 |
hex | 9d372ee9a |
42202230426 has 48 divisors (see below), whose sum is σ = 92089041408. Its totient is φ = 13967553600.
The previous prime is 42202230383. The next prime is 42202230449. The reversal of 42202230426 is 62403220224.
It is a happy number.
42202230426 is a `hidden beast` number, since 4 + 2 + 2 + 0 + 2 + 230 + 426 = 666.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 42202230426.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1869366 + ... + 1891806.
It is an arithmetic number, because the mean of its divisors is an integer number (1918521696).
Almost surely, 242202230426 is an apocalyptic number.
42202230426 is an abundant number, since it is smaller than the sum of its proper divisors (49886810982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42202230426 is a wasteful number, since it uses less digits than its factorization.
42202230426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23187 (or 23184 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The spelling of 42202230426 in words is "forty-two billion, two hundred two million, two hundred thirty thousand, four hundred twenty-six".
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