Search a number
-
+
1711316020 = 22585565801
BaseRepresentation
bin110011000000000…
…1001110000110100
311102021010212020211
41212000021300310
512001044103040
6441451235204
760256642351
oct14600116064
94367125224
101711316020
117a8aa2067
123b9148b04
1321370c13b
141233cd628
15a038b8ea
hex66009c34

1711316020 has 12 divisors (see below), whose sum is σ = 3593763684. Its totient is φ = 684526400.

The previous prime is 1711316003. The next prime is 1711316027. The reversal of 1711316020 is 206131171.

It can be written as a sum of positive squares in 2 ways, for example, as 507781156 + 1203534864 = 22534^2 + 34692^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1711315982 and 1711316000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1711316027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42782881 + ... + 42782920.

It is an arithmetic number, because the mean of its divisors is an integer number (299480307).

Almost surely, 21711316020 is an apocalyptic number.

1711316020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1711316020 is an abundant number, since it is smaller than the sum of its proper divisors (1882447664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1711316020 is a wasteful number, since it uses less digits than its factorization.

1711316020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85565810 (or 85565808 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1711316020 is about 41368.0555501464. The cubic root of 1711316020 is about 1196.1254710779.

Adding to 1711316020 its reverse (206131171), we get a palindrome (1917447191).

It can be divided in two parts, 17113 and 16020, that added together give a palindrome (33133).

The spelling of 1711316020 in words is "one billion, seven hundred eleven million, three hundred sixteen thousand, twenty".

Divisors: 1 2 4 5 10 20 85565801 171131602 342263204 427829005 855658010 1711316020