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2012031033210 = 23251116346726699
BaseRepresentation
bin11101010001110110011…
…001010001111101111010
321010100101220100122212200
4131101312121101331322
5230431114421030320
64140151515451030
7265236001412442
oct35216631217572
97110356318780
102012031033210
11706330079140
12285b41156a76
1311796cc73233
146d550669122
153750e32d290
hex1d476651f7a

2012031033210 has 192 divisors, whose sum is σ = 5754373747200. Its totient is φ = 483716499840.

The previous prime is 2012031033209. The next prime is 2012031033217. The reversal of 2012031033210 is 123301302102.

2012031033210 is a `hidden beast` number, since 2 + 0 + 1 + 20 + 310 + 332 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2012031033217) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 75346441 + ... + 75373139.

It is an arithmetic number, because the mean of its divisors is an integer number (29970696600).

Almost surely, 22012031033210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012031033210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2877186873600).

2012031033210 is an abundant number, since it is smaller than the sum of its proper divisors (3742342713990).

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

2012031033210 is a wasteful number, since it uses less digits than its factorization.

2012031033210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27353 (or 27350 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2012031033210 its reverse (123301302102), we get a palindrome (2135332335312).

The spelling of 2012031033210 in words is "two trillion, twelve billion, thirty-one million, thirty-three thousand, two hundred ten".