[go: up one dir, main page]

Search a number
-
+
1066060065 = 35741247633
BaseRepresentation
bin111111100010101…
…100100100100001
32202021222110111010
4333202230210201
54140402410230
6253441211133
735263234560
oct7742544441
92667873433
101066060065
114a7843784
12259030aa9
1313cb29595
14a1825bd7
15638ce9b0
hex3f8ac921

1066060065 has 32 divisors (see below), whose sum is σ = 1996920576. Its totient is φ = 475453440.

The previous prime is 1066060043. The next prime is 1066060069. The reversal of 1066060065 is 5600606601.

1066060065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1066060065 - 210 = 1066059041 is a prime.

It is a super-2 number, since 2×10660600652 = 2272968124375608450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066060069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119512 + ... + 128121.

It is an arithmetic number, because the mean of its divisors is an integer number (62403768).

Almost surely, 21066060065 is an apocalyptic number.

1066060065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1066060065 is a deficient number, since it is larger than the sum of its proper divisors (930860511).

1066060065 is a wasteful number, since it uses less digits than its factorization.

1066060065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247689.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1066060065 is about 32650.5752629261. The cubic root of 1066060065 is about 1021.5521878897.

Adding to 1066060065 its reverse (5600606601), we get a palindrome (6666666666).

The spelling of 1066060065 in words is "one billion, sixty-six million, sixty thousand, sixty-five".

Divisors: 1 3 5 7 15 21 35 41 105 123 205 287 615 861 1435 4305 247633 742899 1238165 1733431 3714495 5200293 8667155 10152953 26001465 30458859 50764765 71070671 152294295 213212013 355353355 1066060065