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2030233223 = 19910202177
BaseRepresentation
bin111100100000010…
…1110011010000111
312020111020112102002
41321000232122013
513124214430343
6533242535515
7101211461204
oct17100563207
95214215362
102030233223
119520172a7
12487b0759b
13264801545
141538c8cab
15bd3858b8
hex7902e687

2030233223 has 4 divisors (see below), whose sum is σ = 2040435600. Its totient is φ = 2020030848.

The previous prime is 2030233213. The next prime is 2030233241. The reversal of 2030233223 is 3223320302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3223320302 = 21611660151.

It is a cyclic number.

It is not a de Polignac number, because 2030233223 - 210 = 2030232199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030233195 and 2030233204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030233213) 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, 5100890 + ... + 5101287.

It is an arithmetic number, because the mean of its divisors is an integer number (510108900).

Almost surely, 22030233223 is an apocalyptic number.

2030233223 is a deficient number, since it is larger than the sum of its proper divisors (10202377).

2030233223 is a wasteful number, since it uses less digits than its factorization.

2030233223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10202376.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 2030233223 is about 45058.1094033028. The cubic root of 2030233223 is about 1266.2379052133.

Adding to 2030233223 its reverse (3223320302), we get a palindrome (5253553525).

The spelling of 2030233223 in words is "two billion, thirty million, two hundred thirty-three thousand, two hundred twenty-three".

Divisors: 1 199 10202177 2030233223