Search a number
-
+
1682950161 = 3599508193
BaseRepresentation
bin110010001001111…
…1100100000010001
311100021202201121110
41210103330200101
511421313401121
6434555243533
756463561144
oct14423744021
94307681543
101682950161
11793a88402
123ab7495a9
1320a889bc9
1411d72805b
159cb36d76
hex644fc811

1682950161 has 8 divisors (see below), whose sum is σ = 2281966560. Its totient is φ = 1102950272.

The previous prime is 1682950151. The next prime is 1682950177. The reversal of 1682950161 is 1610592861.

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 1682950161 - 218 = 1682688017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1682950121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4753920 + ... + 4754273.

It is an arithmetic number, because the mean of its divisors is an integer number (285245820).

Almost surely, 21682950161 is an apocalyptic number.

It is an amenable number.

1682950161 is a deficient number, since it is larger than the sum of its proper divisors (599016399).

1682950161 is an equidigital number, since it uses as much as digits as its factorization.

1682950161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508255.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 1682950161 is about 41023.7755575959. The cubic root of 1682950161 is about 1189.4798378671.

The spelling of 1682950161 in words is "one billion, six hundred eighty-two million, nine hundred fifty thousand, one hundred sixty-one".

Divisors: 1 3 59 177 9508193 28524579 560983387 1682950161