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1045466045 = 51316084093
BaseRepresentation
bin111110010100001…
…000101110111101
32200212020011210122
4332110020232331
54120114403140
6251423544325
734623212651
oct7624105675
92625204718
101045466045
11497158128
1225215b0a5
13138798980
149cbc4a61
1561bb2ab5
hex3e508bbd

1045466045 has 8 divisors (see below), whose sum is σ = 1351063896. Its totient is φ = 772036416.

The previous prime is 1045466033. The next prime is 1045466047. The reversal of 1045466045 is 5406645401.

It can be written as a sum of positive squares in 4 ways, for example, as 56866681 + 988599364 = 7541^2 + 31442^2 .

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 1045466045 - 24 = 1045466029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1045465996 and 1045466014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045466047) 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, 8041982 + ... + 8042111.

It is an arithmetic number, because the mean of its divisors is an integer number (168882987).

Almost surely, 21045466045 is an apocalyptic number.

It is an amenable number.

1045466045 is a deficient number, since it is larger than the sum of its proper divisors (305597851).

1045466045 is a wasteful number, since it uses less digits than its factorization.

1045466045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16084111.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1045466045 is about 32333.6673608176. The cubic root of 1045466045 is about 1014.9312951465.

The spelling of 1045466045 in words is "one billion, forty-five million, four hundred sixty-six thousand, forty-five".

Divisors: 1 5 13 65 16084093 80420465 209093209 1045466045