Search a number
-
+
10827131075 = 52688362921
BaseRepresentation
bin10100001010101100…
…01110100011000011
31000221120011020122122
422011112032203003
5134133221143300
64550210554455
7532210044545
oct120526164303
930846136578
1010827131075
1146566a6912
122121b98a2b
13103717c547
14749d51695
154357e3c85
hex28558e8c3

10827131075 has 12 divisors (see below), whose sum is σ = 13427806488. Its totient is φ = 8660308800.

The previous prime is 10827131069. The next prime is 10827131089. The reversal of 10827131075 is 57013172801.

It is a happy number.

It is not a de Polignac number, because 10827131075 - 216 = 10827065539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140615 + ... + 203535.

It is an arithmetic number, because the mean of its divisors is an integer number (1118983874).

Almost surely, 210827131075 is an apocalyptic number.

10827131075 is a deficient number, since it is larger than the sum of its proper divisors (2600675413).

10827131075 is an equidigital number, since it uses as much as digits as its factorization.

10827131075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69814 (or 69809 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 35.

The spelling of 10827131075 in words is "ten billion, eight hundred twenty-seven million, one hundred thirty-one thousand, seventy-five".

Divisors: 1 5 25 6883 34415 62921 172075 314605 1573025 433085243 2165426215 10827131075