Base | Representation |
---|---|
bin | 10110101111100110… |
… | …00110000000111011 |
3 | 1011111222002010001120 |
4 | 23113303012000323 |
5 | 200001332230021 |
6 | 5335343520323 |
7 | 611404641213 |
oct | 132763060073 |
9 | 34458063046 |
10 | 12210430011 |
11 | 51a651887a |
12 | 24492b90a3 |
13 | 11c7931320 |
14 | 83b957243 |
15 | 4b6e8a2c6 |
hex | 2d7cc603b |
12210430011 has 8 divisors (see below), whose sum is σ = 17532925200. Its totient is φ = 7514110752.
The previous prime is 12210429943. The next prime is 12210430021. The reversal of 12210430011 is 11003401221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12210430011 - 29 = 12210429499 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12210430021) 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, 156543936 + ... + 156544013.
It is an arithmetic number, because the mean of its divisors is an integer number (2191615650).
Almost surely, 212210430011 is an apocalyptic number.
12210430011 is a deficient number, since it is larger than the sum of its proper divisors (5322495189).
12210430011 is a wasteful number, since it uses less digits than its factorization.
12210430011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313087965.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 12210430011 its reverse (11003401221), we get a palindrome (23213831232).
The spelling of 12210430011 in words is "twelve billion, two hundred ten million, four hundred thirty thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •