Base | Representation |
---|---|
bin | 10110100011111001… |
… | …10001000011011110 |
3 | 1011021010102201010222 |
4 | 23101330301003132 |
5 | 144301222133202 |
6 | 5321520401342 |
7 | 606103604462 |
oct | 132174610336 |
9 | 34233381128 |
10 | 12112302302 |
11 | 5156095aa1 |
12 | 2420476252 |
13 | 11b04c4aa9 |
14 | 82c8d24a2 |
15 | 4ad5554a2 |
hex | 2d1f310de |
12112302302 has 8 divisors (see below), whose sum is σ = 18169045200. Its totient is φ = 6055953904.
The previous prime is 12112302283. The next prime is 12112302331. The reversal of 12112302302 is 20320321121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3527 + ... + 155682.
It is an arithmetic number, because the mean of its divisors is an integer number (2271130650).
Almost surely, 212112302302 is an apocalyptic number.
12112302302 is a deficient number, since it is larger than the sum of its proper divisors (6056742898).
12112302302 is a wasteful number, since it uses less digits than its factorization.
12112302302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197250.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 12112302302 its reverse (20320321121), we get a palindrome (32432623423).
The spelling of 12112302302 in words is "twelve billion, one hundred twelve million, three hundred two thousand, three hundred two".
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