Search a number
-
+
2012244321120 = 253511478108657
BaseRepresentation
bin11101010010000011000…
…110111010001101100000
321010100221202200210212220
4131102003012322031200
5230432034021233440
64140225015151040
7265244201342205
oct35220306721540
97110852623786
102012244321120
1170642a507540
12285ba0675480
131179a52007b7
146d570b09cac
1537522e0e8d0
hex1d4831ba360

2012244321120 has 192 divisors, whose sum is σ = 7061927556096. Its totient is φ = 477437665280.

The previous prime is 2012244321091. The next prime is 2012244321133. The reversal of 2012244321120 is 211234422102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3806169 + ... + 4302488.

It is an arithmetic number, because the mean of its divisors is an integer number (36780872688).

Almost surely, 22012244321120 is an apocalyptic number.

2012244321120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012244321120 is an abundant number, since it is smaller than the sum of its proper divisors (5049683234976).

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

2012244321120 is a wasteful number, since it uses less digits than its factorization.

2012244321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8108733 (or 8108725 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2012244321120 its reverse (211234422102), we get a palindrome (2223478743222).

The spelling of 2012244321120 in words is "two trillion, twelve billion, two hundred forty-four million, three hundred twenty-one thousand, one hundred twenty".