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1200112010201 = 13891037261893
BaseRepresentation
bin10001011101101100010…
…000000000001111011001
311020201200212110211002102
4101131230100000033121
5124130312133311301
62315153541213145
7152463615526256
oct21355420001731
94221625424072
101200112010201
11422a67a41005
1217470b1011b5
1389229875030
144212b36442d
152133e963b6b
hex1176c4003d9

1200112010201 has 8 divisors (see below), whose sum is σ = 1306949986440. Its totient is φ = 1095348557952.

The previous prime is 1200112010191. The next prime is 1200112010221. The reversal of 1200112010201 is 1020102110021.

It can be written as a sum of positive squares in 4 ways, for example, as 37976265625 + 1162135744576 = 194875^2 + 1078024^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1200112010201 - 238 = 925234103257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200112010221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518629790 + ... + 518632103.

It is an arithmetic number, because the mean of its divisors is an integer number (163368748305).

Almost surely, 21200112010201 is an apocalyptic number.

It is an amenable number.

1200112010201 is a deficient number, since it is larger than the sum of its proper divisors (106837976239).

1200112010201 is a wasteful number, since it uses less digits than its factorization.

1200112010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037261995.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1200112010201 its reverse (1020102110021), we get a palindrome (2220214120222).

The spelling of 1200112010201 in words is "one trillion, two hundred billion, one hundred twelve million, ten thousand, two hundred one".

Divisors: 1 13 89 1157 1037261893 13484404609 92316308477 1200112010201