Base | Representation |
---|---|
bin | 10110110010010011… |
… | …00101110000101111 |
3 | 1011120112202002111220 |
4 | 23121021211300233 |
5 | 200023133320211 |
6 | 5341513514423 |
7 | 612101446332 |
oct | 133111456057 |
9 | 34515662456 |
10 | 12233104431 |
11 | 52082a5469 |
12 | 2454a12a13 |
13 | 11cc53cb42 |
14 | 84097a619 |
15 | 4b8e68806 |
hex | 2d9265c2f |
12233104431 has 8 divisors (see below), whose sum is σ = 16323870000. Its totient is φ = 8148870912.
The previous prime is 12233104321. The next prime is 12233104459. The reversal of 12233104431 is 13440133221.
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 12233104431 - 211 = 12233102383 is a prime.
It is a super-2 number, since 2×122331044312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12233104531) 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, 1628640 + ... + 1636133.
It is an arithmetic number, because the mean of its divisors is an integer number (2040483750).
Almost surely, 212233104431 is an apocalyptic number.
12233104431 is a deficient number, since it is larger than the sum of its proper divisors (4090765569).
12233104431 is a wasteful number, since it uses less digits than its factorization.
12233104431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3266025.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 12233104431 its reverse (13440133221), we get a palindrome (25673237652).
The spelling of 12233104431 in words is "twelve billion, two hundred thirty-three million, one hundred four thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •