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2010001112112 = 24371731103191577
BaseRepresentation
bin11101001111111101011…
…001101111110000110000
321010011011102200222121210
4131033331121233300300
5230412440241041422
64135214243320120
7265134462361230
oct35177531576060
97104142628553
102010001112112
117054892553a4
12285675380040
13117708550aa6
146d3dac21cc0
153744100a10c
hex1d3fd66fc30

2010001112112 has 640 divisors, whose sum is σ = 6594723053568. Its totient is φ = 514385510400.

The previous prime is 2010001112051. The next prime is 2010001112113. The reversal of 2010001112112 is 2112111000102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2010001112113) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3483537168 + ... + 3483537744.

Almost surely, 22010001112112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010001112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3297361526784).

2010001112112 is an abundant number, since it is smaller than the sum of its proper divisors (4584721941456).

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

2010001112112 is a wasteful number, since it uses less digits than its factorization.

2010001112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2010001112112 its reverse (2112111000102), we get a palindrome (4122112112214).

The spelling of 2010001112112 in words is "two trillion, ten billion, one million, one hundred twelve thousand, one hundred twelve".