Base | Representation |
---|---|
bin | 10001011101110011011… |
… | …010100000001111001011 |
3 | 11020202000020122020220101 |
4 | 101131303122200033023 |
5 | 124131033421000321 |
6 | 2315213513310231 |
7 | 152466605253226 |
oct | 21356332401713 |
9 | 4222006566811 |
10 | 1200232203211 |
11 | 423019874878 |
12 | 174743405377 |
13 | 89248738a62 |
14 | 4213d2d05bd |
15 | 2134a2a6791 |
hex | 117736a03cb |
1200232203211 has 8 divisors (see below), whose sum is σ = 1213156694880. Its totient is φ = 1187332168512.
The previous prime is 1200232203193. The next prime is 1200232203223. The reversal of 1200232203211 is 1123022320021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1200232203211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1200232203271) 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, 6015556 + ... + 6211873.
It is an arithmetic number, because the mean of its divisors is an integer number (151644586860).
Almost surely, 21200232203211 is an apocalyptic number.
1200232203211 is a deficient number, since it is larger than the sum of its proper divisors (12924491669).
1200232203211 is a wasteful number, since it uses less digits than its factorization.
1200232203211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12228485.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 1200232203211 its reverse (1123022320021), we get a palindrome (2323254523232).
The spelling of 1200232203211 in words is "one trillion, two hundred billion, two hundred thirty-two million, two hundred three thousand, two hundred eleven".
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