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12000200101 = 198964111071
BaseRepresentation
bin10110010110100010…
…01000010110100101
31010222022111022211121
423023101020112211
5144034022400401
65302433533541
7603243006061
oct131321102645
933868438747
1012000200101
1150a8888a4a
1223aaa142b1
131193204926
1481ba70aa1
154a37aeca1
hex2cb4485a5

12000200101 has 16 divisors (see below), whose sum is σ = 12794803200. Its totient is φ = 11222323200.

The previous prime is 12000200081. The next prime is 12000200141. The reversal of 12000200101 is 10100200021.

It is a cyclic number.

It is not a de Polignac number, because 12000200101 - 223 = 11991811493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000200141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1078396 + ... + 1089466.

It is an arithmetic number, because the mean of its divisors is an integer number (799675200).

Almost surely, 212000200101 is an apocalyptic number.

It is an amenable number.

12000200101 is a deficient number, since it is larger than the sum of its proper divisors (794603099).

12000200101 is a wasteful number, since it uses less digits than its factorization.

12000200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12000200101 its reverse (10100200021), we get a palindrome (22100400122).

The spelling of 12000200101 in words is "twelve billion, two hundred thousand, one hundred one".

Divisors: 1 19 89 641 1691 11071 12179 57049 210349 985319 1083931 7096511 18721061 134833709 631589479 12000200101