Base | Representation |
---|---|
bin | 10110111100101100… |
… | …10101100110110011 |
3 | 1011210121212201112102 |
4 | 23132112111212303 |
5 | 200213001112321 |
6 | 5354311251015 |
7 | 614211044615 |
oct | 133626254663 |
9 | 34717781472 |
10 | 12320332211 |
11 | 5252562a40 |
12 | 247a079a6b |
13 | 1214631005 |
14 | 84c3a4db5 |
15 | 4c1948c0b |
hex | 2de5959b3 |
12320332211 has 8 divisors (see below), whose sum is σ = 13591378800. Its totient is φ = 11074455040.
The previous prime is 12320332181. The next prime is 12320332231. The reversal of 12320332211 is 11223302321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12320332211 - 218 = 12320070067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12320332231) 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, 6291326 + ... + 6293283.
It is an arithmetic number, because the mean of its divisors is an integer number (1698922350).
Almost surely, 212320332211 is an apocalyptic number.
12320332211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12320332211 is a deficient number, since it is larger than the sum of its proper divisors (1271046589).
12320332211 is a wasteful number, since it uses less digits than its factorization.
12320332211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12584709.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12320332211 its reverse (11223302321), we get a palindrome (23543634532).
The spelling of 12320332211 in words is "twelve billion, three hundred twenty million, three hundred thirty-two thousand, two hundred eleven".
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