Search a number
-
+
2012022000000 = 273256111779
BaseRepresentation
bin11101010001110101110…
…110110100100110000000
321010100101021100201122100
4131101311312310212000
5230431110113000000
64140150554110400
7265235531550525
oct35216566644600
97110337321570
102012022000000
11706325a69381
12285b3a11b400
1311796b12c73c
146d54d39714c
153750d646a00
hex1d475db4980

2012022000000 has 336 divisors, whose sum is σ = 7237225721700. Its totient is φ = 536534400000.

The previous prime is 2012021999989. The next prime is 2012022000019. The reversal of 2012022000000 is 2202102.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 17944111 + ... + 18055889.

Almost surely, 22012022000000 is an apocalyptic number.

2012022000000 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 2012022000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3618612860850).

2012022000000 is an abundant number, since it is smaller than the sum of its proper divisors (5225203721700).

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

2012022000000 is an frugal number, since it uses more digits than its factorization.

2012022000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111829 (or 111789 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2012022000000 its reverse (2202102), we get a palindrome (2012024202102).

The spelling of 2012022000000 in words is "two trillion, twelve billion, twenty-two million", and thus it is an aban number and an uban number.