Base | Representation |
---|---|
bin | 100010111101100000… |
… | …1000101110111111011 |
3 | 21011210100010012222112 |
4 | 1011323001011313323 |
5 | 2212230022442203 |
6 | 54253541042535 |
7 | 5265340154033 |
oct | 1057301056773 |
9 | 234710105875 |
10 | 75078327803 |
11 | 299278389a6 |
12 | 126736b644b |
13 | 710659c44b |
14 | 38c32668c3 |
15 | 1e4638a6d8 |
hex | 117b045dfb |
75078327803 has 8 divisors (see below), whose sum is σ = 79038133200. Its totient is φ = 71119353888.
The previous prime is 75078327773. The next prime is 75078327809. The reversal of 75078327803 is 30872387057.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 75078327803 - 226 = 75011218939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (75078327809) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18068 + ... + 387921.
It is an arithmetic number, because the mean of its divisors is an integer number (9879766650).
Almost surely, 275078327803 is an apocalyptic number.
75078327803 is a deficient number, since it is larger than the sum of its proper divisors (3959805397).
75078327803 is a wasteful number, since it uses less digits than its factorization.
75078327803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415741.
The product of its (nonzero) digits is 1975680, while the sum is 50.
The spelling of 75078327803 in words is "seventy-five billion, seventy-eight million, three hundred twenty-seven thousand, eight hundred three".
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