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1066097875 = 538528783
BaseRepresentation
bin111111100010110…
…101110011010011
32202022001101100111
4333202311303103
54140410113000
6253442102151
735263453033
oct7742656323
92668041314
101066097875
114a786a127
1225904a957
1313cb4085b
14a18358c3
15638dacba
hex3f8b5cd3

1066097875 has 8 divisors (see below), whose sum is σ = 1330490304. Its totient is φ = 852878200.

The previous prime is 1066097861. The next prime is 1066097911. The reversal of 1066097875 is 5787906601.

It is not a de Polignac number, because 1066097875 - 211 = 1066095827 is a prime.

It is a super-2 number, since 2×10660978752 = 2273129358159031250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4264267 + ... + 4264516.

It is an arithmetic number, because the mean of its divisors is an integer number (166311288).

Almost surely, 21066097875 is an apocalyptic number.

1066097875 is a deficient number, since it is larger than the sum of its proper divisors (264392429).

1066097875 is an frugal number, since it uses more digits than its factorization.

1066097875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8528798 (or 8528788 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 1066097875 is about 32651.1542674987. The cubic root of 1066097875 is about 1021.5642648926.

The spelling of 1066097875 in words is "one billion, sixty-six million, ninety-seven thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 8528783 42643915 213219575 1066097875