Base | Representation |
---|---|
bin | 1011110001101010111… |
… | …1100001111100010011 |
3 | 201100012110222002000211 |
4 | 2330122233201330103 |
5 | 11303313401132243 |
6 | 232535123024551 |
7 | 20421324506512 |
oct | 2743257417423 |
9 | 640173862024 |
10 | 202312130323 |
11 | 78888a17a06 |
12 | 33261b0b157 |
13 | 16102350724 |
14 | 9b131ca679 |
15 | 53e143ed9d |
hex | 2f1abe1f13 |
202312130323 has 8 divisors (see below), whose sum is σ = 207480258720. Its totient is φ = 197155129920.
The previous prime is 202312130287. The next prime is 202312130341. The reversal of 202312130323 is 323031213202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202312130323 - 233 = 193722195731 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202312130294 and 202312130303.
It is not an unprimeable number, because it can be changed into a prime (202312137323) 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, 2745168 + ... + 2817901.
It is an arithmetic number, because the mean of its divisors is an integer number (25935032340).
Almost surely, 2202312130323 is an apocalyptic number.
202312130323 is a deficient number, since it is larger than the sum of its proper divisors (5168128397).
202312130323 is an equidigital number, since it uses as much as digits as its factorization.
202312130323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5563997.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 202312130323 its reverse (323031213202), we get a palindrome (525343343525).
The spelling of 202312130323 in words is "two hundred two billion, three hundred twelve million, one hundred thirty thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •