Base | Representation |
---|---|
bin | 100111010100000011… |
… | …001110010001011110 |
3 | 11000221211221001111020 |
4 | 213110003032101132 |
5 | 1142422323222400 |
6 | 31220404305010 |
7 | 3023026542234 |
oct | 472403162136 |
9 | 130854831436 |
10 | 42212320350 |
11 | 169a1833072 |
12 | 82209a2166 |
13 | 3c99508965 |
14 | 2086334954 |
15 | 1170d392a0 |
hex | 9d40ce45e |
42212320350 has 24 divisors (see below), whose sum is σ = 104686554840. Its totient is φ = 11256618720.
The previous prime is 42212320331. The next prime is 42212320357. The reversal of 42212320350 is 5302321224.
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 42212320350.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42212320357) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 140707585 + ... + 140707884.
It is an arithmetic number, because the mean of its divisors is an integer number (4361939785).
Almost surely, 242212320350 is an apocalyptic number.
42212320350 is an abundant number, since it is smaller than the sum of its proper divisors (62474234490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42212320350 is a wasteful number, since it uses less digits than its factorization.
42212320350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281415484 (or 281415479 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 42212320350 its reverse (5302321224), we get a palindrome (47514641574).
The spelling of 42212320350 in words is "forty-two billion, two hundred twelve million, three hundred twenty thousand, three hundred fifty".
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