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1201110000002 = 211331911644901
BaseRepresentation
bin10001011110100111101…
…111000010000110000010
311020211021102100221201122
4101132213233002012002
5124134333130000002
62315440551432242
7152530424355443
oct21364757020602
94224242327648
101201110000002
1142342a311570
12174949385682
138935855a243
14421c3b0b2ca
152139c3996a2
hex117a7bc2182

1201110000002 has 16 divisors (see below), whose sum is σ = 1965513138624. Its totient is φ = 545942310000.

The previous prime is 1201109999981. The next prime is 1201110000007. The reversal of 1201110000002 is 2000000111021.

It is not an unprimeable number, because it can be changed into a prime (1201110000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92249 + ... + 1552652.

It is an arithmetic number, because the mean of its divisors is an integer number (122844571164).

Almost surely, 21201110000002 is an apocalyptic number.

1201110000002 is a deficient number, since it is larger than the sum of its proper divisors (764403138622).

1201110000002 is a wasteful number, since it uses less digits than its factorization.

1201110000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678105.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1201110000002 its reverse (2000000111021), we get a palindrome (3201110111023).

The spelling of 1201110000002 in words is "one trillion, two hundred one billion, one hundred ten million, two", and thus it is an aban number.

Divisors: 1 2 11 22 33191 66382 365101 730202 1644901 3289802 18093911 36187822 54595909091 109191818182 600555000001 1201110000002