Base | Representation |
---|---|
bin | 10110110000111110… |
… | …10001101001100011 |
3 | 1011112202212112120020 |
4 | 23120133101221203 |
5 | 200012313341003 |
6 | 5340440044523 |
7 | 611605250025 |
oct | 133037215143 |
9 | 34482775506 |
10 | 12222012003 |
11 | 5202009573 |
12 | 2451163743 |
13 | 11ca157c86 |
14 | 83d2d0015 |
15 | 4b7ec6d53 |
hex | 2d87d1a63 |
12222012003 has 8 divisors (see below), whose sum is σ = 16296791568. Its totient is φ = 8147620224.
The previous prime is 12222012001. The next prime is 12222012007. The reversal of 12222012003 is 30021022221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12222012003 - 21 = 12222012001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12222012001) 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, 13026 + ... + 156887.
It is an arithmetic number, because the mean of its divisors is an integer number (2037098946).
Almost surely, 212222012003 is an apocalyptic number.
12222012003 is a deficient number, since it is larger than the sum of its proper divisors (4074779565).
12222012003 is a wasteful number, since it uses less digits than its factorization.
12222012003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193893.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 12222012003 its reverse (30021022221), we get a palindrome (42243034224).
The spelling of 12222012003 in words is "twelve billion, two hundred twenty-two million, twelve thousand, three".
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