Base | Representation |
---|---|
bin | 111110111110100… |
… | …1110100010010011 |
3 | 12110021100210121201 |
4 | 1331331032202103 |
5 | 13311434433243 |
6 | 545405132031 |
7 | 103236631501 |
oct | 17575164223 |
9 | 5407323551 |
10 | 2113202323 |
11 | 994936201 |
12 | 4ab85a017 |
13 | 278a6119b |
14 | 160925671 |
15 | c57c404d |
hex | 7df4e893 |
2113202323 has 12 divisors (see below), whose sum is σ = 2269558440. Its totient is φ = 1960804160.
The previous prime is 2113202291. The next prime is 2113202341. The reversal of 2113202323 is 3232023112.
It is not a de Polignac number, because 2113202323 - 25 = 2113202291 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2113202323.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113202353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73368 + ... + 98026.
It is an arithmetic number, because the mean of its divisors is an integer number (189129870).
Almost surely, 22113202323 is an apocalyptic number.
2113202323 is a deficient number, since it is larger than the sum of its proper divisors (156356117).
2113202323 is an equidigital number, since it uses as much as digits as its factorization.
2113202323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24818 (or 24747 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2113202323 is about 45969.5804092228. The cubic root of 2113202323 is about 1283.2571512357.
Adding to 2113202323 its reverse (3232023112), we get a palindrome (5345225435).
The spelling of 2113202323 in words is "two billion, one hundred thirteen million, two hundred two thousand, three hundred twenty-three".
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