Base | Representation |
---|---|
bin | 10110101110011000… |
… | …00111001001000011 |
3 | 1011111020211221020002 |
4 | 23113030013021003 |
5 | 144441223223021 |
6 | 5334340510215 |
7 | 611222040212 |
oct | 132714071103 |
9 | 34436757202 |
10 | 12200211011 |
11 | 51a077911a |
12 | 24459ab36b |
13 | 11c5793b91 |
14 | 83a457079 |
15 | 4b611c50b |
hex | 2d7307243 |
12200211011 has 16 divisors (see below), whose sum is σ = 13406269440. Its totient is φ = 11050966080.
The previous prime is 12200210963. The next prime is 12200211091. The reversal of 12200211011 is 11011200221.
It is a cyclic number.
It is not a de Polignac number, because 12200211011 - 214 = 12200194627 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12200210983 and 12200211001.
It is not an unprimeable number, because it can be changed into a prime (12200211091) 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, 1477751 + ... + 1485983.
It is an arithmetic number, because the mean of its divisors is an integer number (837891840).
Almost surely, 212200211011 is an apocalyptic number.
12200211011 is a deficient number, since it is larger than the sum of its proper divisors (1206058429).
12200211011 is a wasteful number, since it uses less digits than its factorization.
12200211011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11666.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12200211011 its reverse (11011200221), we get a palindrome (23211411232).
The spelling of 12200211011 in words is "twelve billion, two hundred million, two hundred eleven thousand, eleven".
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