Search a number
-
+
2184131022 = 23894090133
BaseRepresentation
bin1000001000101111…
…0011000111001110
312122012211100111120
42002023303013032
513433114143042
61000421301410
7105060543633
oct20213630716
95565740446
102184131022
11a20980a67
1250b564866
1328a666628
1416a10a18a
15cbb34dec
hex822f31ce

2184131022 has 16 divisors (see below), whose sum is σ = 4417344720. Its totient is φ = 719863232.

The previous prime is 2184131021. The next prime is 2184131023. The reversal of 2184131022 is 2201314812.

It is an interprime number because it is at equal distance from previous prime (2184131021) and next prime (2184131023).

It is a junction number, because it is equal to n+sod(n) for n = 2184130983 and 2184131001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2184131021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044533 + ... + 2045600.

It is an arithmetic number, because the mean of its divisors is an integer number (276084045).

Almost surely, 22184131022 is an apocalyptic number.

2184131022 is an abundant number, since it is smaller than the sum of its proper divisors (2233213698).

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

2184131022 is a wasteful number, since it uses less digits than its factorization.

2184131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090227.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2184131022 is about 46734.6875671594. The cubic root of 2184131022 is about 1297.4567678766.

Adding to 2184131022 its reverse (2201314812), we get a palindrome (4385445834).

The spelling of 2184131022 in words is "two billion, one hundred eighty-four million, one hundred thirty-one thousand, twenty-two".

Divisors: 1 2 3 6 89 178 267 534 4090133 8180266 12270399 24540798 364021837 728043674 1092065511 2184131022