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120202200020011 = 928311294849781
BaseRepresentation
bin11011010101001011000001…
…011011101111010000101011
3120202121012212222210022112111
4123111023001123233100223
5111223343101201120021
61103352043421023151
734214215400042524
oct3325130133572053
9522535788708474
10120202200020011
1135333515278a6a
1211593ba96b4ab7
13520c032486625
142197b633d584b
15dd6b05cec8e1
hex6d52c16ef42b

120202200020011 has 4 divisors (see below), whose sum is σ = 120203494962624. Its totient is φ = 120200905077400.

The previous prime is 120202200019963. The next prime is 120202200020017. The reversal of 120202200020011 is 110020002202021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120202200020011 - 213 = 120202200011819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120202200019973 and 120202200020000.

It is not an unprimeable number, because it can be changed into a prime (120202200020017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647332060 + ... + 647517721.

It is an arithmetic number, because the mean of its divisors is an integer number (30050873740656).

Almost surely, 2120202200020011 is an apocalyptic number.

120202200020011 is a deficient number, since it is larger than the sum of its proper divisors (1294942613).

120202200020011 is an equidigital number, since it uses as much as digits as its factorization.

120202200020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294942612.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120202200020011 its reverse (110020002202021), we get a palindrome (230222202222032).

The spelling of 120202200020011 in words is "one hundred twenty trillion, two hundred two billion, two hundred million, twenty thousand, eleven".

Divisors: 1 92831 1294849781 120202200020011