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201010222223 = 1711824130719
BaseRepresentation
bin1011101100110100100…
…1001001010010001111
3201012211202012021212022
42323031021021102033
511243132104102343
6232202014400355
720344135461206
oct2731511112217
9635752167768
10201010222223
11782800370a8
1232b59b000bb
1315c556c80c5
149a2c33023d
155366ec4568
hex2ecd24948f

201010222223 has 4 divisors (see below), whose sum is σ = 212834352960. Its totient is φ = 189186091488.

The previous prime is 201010222199. The next prime is 201010222229. The reversal of 201010222223 is 322222010102.

201010222223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201010222223 - 28 = 201010221967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 11824130719 = 201010222223 / (2 + 0 + 1 + 0 + 1 + 0 + 2 + 2 + 2 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010222229) 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 3 ways as a sum of consecutive naturals, for example, 5912065343 + ... + 5912065376.

It is an arithmetic number, because the mean of its divisors is an integer number (53208588240).

Almost surely, 2201010222223 is an apocalyptic number.

201010222223 is a deficient number, since it is larger than the sum of its proper divisors (11824130737).

201010222223 is a wasteful number, since it uses less digits than its factorization.

201010222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824130736.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 201010222223 its reverse (322222010102), we get a palindrome (523232232325).

The spelling of 201010222223 in words is "two hundred one billion, ten million, two hundred twenty-two thousand, two hundred twenty-three".

Divisors: 1 17 11824130719 201010222223