Base | Representation |
---|---|
bin | 11011011011011011100… |
… | …10111011100011000001 |
3 | 10100002121020221122211012 |
4 | 31231231302323203001 |
5 | 110420104103433343 |
6 | 2000541221530305 |
7 | 125042353010243 |
oct | 15555562734301 |
9 | 3302536848735 |
10 | 942439905473 |
11 | 333760836a40 |
12 | 132799273995 |
13 | 6ab44189b01 |
14 | 33885a40093 |
15 | 197ad31d718 |
hex | db6dcbb8c1 |
942439905473 has 16 divisors (see below), whose sum is σ = 1038524939712. Its totient is φ = 848093400000.
The previous prime is 942439905461. The next prime is 942439905497. The reversal of 942439905473 is 374509934249.
It is not a de Polignac number, because 942439905473 - 216 = 942439839937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (942439905373) 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 15 ways as a sum of consecutive naturals, for example, 5067023 + ... + 5249723.
It is an arithmetic number, because the mean of its divisors is an integer number (64907808732).
Almost surely, 2942439905473 is an apocalyptic number.
It is an amenable number.
942439905473 is a deficient number, since it is larger than the sum of its proper divisors (96085034239).
942439905473 is a wasteful number, since it uses less digits than its factorization.
942439905473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187456.
The product of its (nonzero) digits is 29393280, while the sum is 59.
The spelling of 942439905473 in words is "nine hundred forty-two billion, four hundred thirty-nine million, nine hundred five thousand, four hundred seventy-three".
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