Base | Representation |
---|---|
bin | 10110101111111100… |
… | …01010100011101001 |
3 | 1011112011112120010002 |
4 | 23113332022203221 |
5 | 200003103112301 |
6 | 5335530032345 |
7 | 611441416340 |
oct | 132776124351 |
9 | 34464476102 |
10 | 12213332201 |
11 | 51a8120284 |
12 | 244a2786b5 |
13 | 11c84092b5 |
14 | 83c0b0b57 |
15 | 4b736016b |
hex | 2d7f8a8e9 |
12213332201 has 8 divisors (see below), whose sum is σ = 14024247744. Its totient is φ = 10418955120.
The previous prime is 12213332179. The next prime is 12213332213. The reversal of 12213332201 is 10223331221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12213332201 - 214 = 12213315817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12213332401) 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, 4133030 + ... + 4135983.
It is an arithmetic number, because the mean of its divisors is an integer number (1753030968).
Almost surely, 212213332201 is an apocalyptic number.
It is an amenable number.
12213332201 is a deficient number, since it is larger than the sum of its proper divisors (1810915543).
12213332201 is an equidigital number, since it uses as much as digits as its factorization.
12213332201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8269231.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12213332201 its reverse (10223331221), we get a palindrome (22436663422).
The spelling of 12213332201 in words is "twelve billion, two hundred thirteen million, three hundred thirty-two thousand, two hundred one".
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