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1200030000242 = 26783107896961
BaseRepresentation
bin10001011101100111010…
…111001010010001110010
311020201111011011021120112
4101131213113022101302
5124130130140001432
62315141451341322
7152461601462213
oct21354727122162
94221434137515
101200030000242
11422a25717787
121746a7751842
138921588cb28
14421204d740a
15213376647b2
hex117675ca472

1200030000242 has 16 divisors (see below), whose sum is σ = 1848922340832. Its totient is φ = 583938347520.

The previous prime is 1200030000241. The next prime is 1200030000311. The reversal of 1200030000242 is 2420000300021.

It is not an unprimeable number, because it can be changed into a prime (1200030000241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53937359 + ... + 53959602.

It is an arithmetic number, because the mean of its divisors is an integer number (115557646302).

Almost surely, 21200030000242 is an apocalyptic number.

1200030000242 is a deficient number, since it is larger than the sum of its proper divisors (648892340590).

1200030000242 is a wasteful number, since it uses less digits than its factorization.

1200030000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107897113.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 1200030000242 its reverse (2420000300021), we get a palindrome (3620030300263).

The spelling of 1200030000242 in words is "one trillion, two hundred billion, thirty million, two hundred forty-two", and thus it is an aban number.

Divisors: 1 2 67 83 134 166 5561 11122 107896961 215793922 7229096387 8955447763 14458192774 17910895526 600015000121 1200030000242