Base | Representation |
---|---|
bin | 111110111110101… |
… | …0101010111110011 |
3 | 12110021102020000202 |
4 | 1331331111113303 |
5 | 13311441332243 |
6 | 545405505415 |
7 | 103240106231 |
oct | 17575252763 |
9 | 5407366022 |
10 | 2113230323 |
11 | 994955246 |
12 | 4ab87226b |
13 | 278a70b59 |
14 | 160931951 |
15 | c57cc4b8 |
hex | 7df555f3 |
2113230323 has 4 divisors (see below), whose sum is σ = 2164772568. Its totient is φ = 2061688080.
The previous prime is 2113230307. The next prime is 2113230341. The reversal of 2113230323 is 3230323112.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2113230323 - 24 = 2113230307 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2113230295 and 2113230304.
It is not an unprimeable number, because it can be changed into a prime (2113230923) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25771061 + ... + 25771142.
It is an arithmetic number, because the mean of its divisors is an integer number (541193142).
Almost surely, 22113230323 is an apocalyptic number.
2113230323 is a deficient number, since it is larger than the sum of its proper divisors (51542245).
2113230323 is an equidigital number, since it uses as much as digits as its factorization.
2113230323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51542244.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 2113230323 is about 45969.8849574371. The cubic root of 2113230323 is about 1283.2628189437.
Adding to 2113230323 its reverse (3230323112), we get a palindrome (5343553435).
The spelling of 2113230323 in words is "two billion, one hundred thirteen million, two hundred thirty thousand, three hundred twenty-three".
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