Base | Representation |
---|---|
bin | 101010010100100110… |
… | …110101001100110001 |
3 | 11100021222210111121221 |
4 | 222110212311030301 |
5 | 1221031334132210 |
6 | 32513130345041 |
7 | 3166055052334 |
oct | 522446651461 |
9 | 140258714557 |
10 | 45442880305 |
11 | 182aa359629 |
12 | 898288b181 |
13 | 43928b72b4 |
14 | 22b13d661b |
15 | 12ae7721da |
hex | a949b5331 |
45442880305 has 8 divisors (see below), whose sum is σ = 54536634432. Its totient is φ = 36350852208.
The previous prime is 45442880239. The next prime is 45442880309. The reversal of 45442880305 is 50308824454.
It is a happy number.
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 45442880305 - 29 = 45442879793 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45442880309) 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 7 ways as a sum of consecutive naturals, for example, 372859 + ... + 479488.
It is an arithmetic number, because the mean of its divisors is an integer number (6817079304).
Almost surely, 245442880305 is an apocalyptic number.
It is an amenable number.
45442880305 is a deficient number, since it is larger than the sum of its proper divisors (9093754127).
45442880305 is a wasteful number, since it uses less digits than its factorization.
45442880305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 863015.
The product of its (nonzero) digits is 614400, while the sum is 43.
The spelling of 45442880305 in words is "forty-five billion, four hundred forty-two million, eight hundred eighty thousand, three hundred five".
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