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2010230383 = 72312485903
BaseRepresentation
bin111011111010001…
…1010111001101111
312012002121021200011
41313310122321233
513104104333013
6531250114051
7100546450660
oct16764327157
95162537604
102010230383
119417a4927
1248127b927
13260619a45
14150d9d367
15bb733c3d
hex77d1ae6f

2010230383 has 8 divisors (see below), whose sum is σ = 2397293568. Its totient is φ = 1648139064.

The previous prime is 2010230377. The next prime is 2010230401. The reversal of 2010230383 is 3830320102.

It is a happy number.

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 2010230383 - 25 = 2010230351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010230363) 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, 6242791 + ... + 6243112.

It is an arithmetic number, because the mean of its divisors is an integer number (299661696).

Almost surely, 22010230383 is an apocalyptic number.

2010230383 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2010230383 is a deficient number, since it is larger than the sum of its proper divisors (387063185).

2010230383 is a wasteful number, since it uses less digits than its factorization.

2010230383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12485933.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2010230383 is about 44835.5928141917. The cubic root of 2010230383 is about 1262.0656431874.

Adding to 2010230383 its reverse (3830320102), we get a palindrome (5840550485).

The spelling of 2010230383 in words is "two billion, ten million, two hundred thirty thousand, three hundred eighty-three".

Divisors: 1 7 23 161 12485903 87401321 287175769 2010230383