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2000002021112 = 231321189250759
BaseRepresentation
bin11101000110101001011…
…010001111011011111000
321002012100120122112102002
4131012221122033123320
5230232001004133422
64130442132200132
7264331625453354
oct35065132173370
97065316575362
102000002021112
11701218001327
12283744769048
131167a3ac12b4
146cb2cc58464
153705827b692
hex1d1a968f6f8

2000002021112 has 16 divisors (see below), whose sum is σ = 3752842570800. Its totient is φ = 999244002240.

The previous prime is 2000002021091. The next prime is 2000002021117. The reversal of 2000002021112 is 2111202000002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2000002021093 and 2000002021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000002021117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94614812 + ... + 94635947.

It is an arithmetic number, because the mean of its divisors is an integer number (234552660675).

Almost surely, 22000002021112 is an apocalyptic number.

It is an amenable number.

2000002021112 is a deficient number, since it is larger than the sum of its proper divisors (1752840549688).

2000002021112 is a wasteful number, since it uses less digits than its factorization.

2000002021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189252086 (or 189252082 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2000002021112 its reverse (2111202000002), we get a palindrome (4111204021114).

The spelling of 2000002021112 in words is "two trillion, two million, twenty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 1321 2642 5284 10568 189250759 378501518 757003036 1514006072 250000252639 500000505278 1000001010556 2000002021112