Search a number
-
+
2682064787140 = 2252931833375333
BaseRepresentation
bin100111000001110111100…
…001001101011011000100
3100111101212201002000221001
4213001313201031123010
5322420332041142030
65412042404303044
7364526031352204
oct47016741153304
910441781060831
102682064787140
11944503718612
123739760a1a84
13165bc103590b
1493b53bd0404
1549b77727cca
hex2707784d6c4

2682064787140 has 192 divisors, whose sum is σ = 6106178856960. Its totient is φ = 987216814080.

The previous prime is 2682064787041. The next prime is 2682064787183. The reversal of 2682064787140 is 417874602862.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 502915914 + ... + 502921246.

It is an arithmetic number, because the mean of its divisors is an integer number (31803014880).

Almost surely, 22682064787140 is an apocalyptic number.

2682064787140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2682064787140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3053089428480).

2682064787140 is an abundant number, since it is smaller than the sum of its proper divisors (3424114069820).

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

2682064787140 is a wasteful number, since it uses less digits than its factorization.

2682064787140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822 (or 5820 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 55.

The spelling of 2682064787140 in words is "two trillion, six hundred eighty-two billion, sixty-four million, seven hundred eighty-seven thousand, one hundred forty".