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2230100223 = 313371545461
BaseRepresentation
bin1000010011101100…
…1010000011111111
312202102022211101120
42010323022003333
514031401201343
61005142442023
7106156352631
oct20473120377
95672284346
102230100223
11a4491933a
12522a33313
13297040140
14172274a51
15d0bb5683
hex84eca0ff

2230100223 has 16 divisors (see below), whose sum is σ = 3288743136. Its totient is φ = 1335277440.

The previous prime is 2230100221. The next prime is 2230100267. The reversal of 2230100223 is 3220010322.

It is not a de Polignac number, because 2230100223 - 21 = 2230100221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230100221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771288 + ... + 774173.

It is an arithmetic number, because the mean of its divisors is an integer number (205546446).

Almost surely, 22230100223 is an apocalyptic number.

2230100223 is a deficient number, since it is larger than the sum of its proper divisors (1058642913).

2230100223 is a wasteful number, since it uses less digits than its factorization.

2230100223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545514.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2230100223 is about 47223.9369705661. The cubic root of 2230100223 is about 1306.4961282260.

Adding to 2230100223 its reverse (3220010322), we get a palindrome (5450110545).

The spelling of 2230100223 in words is "two billion, two hundred thirty million, one hundred thousand, two hundred twenty-three".

Divisors: 1 3 13 37 39 111 481 1443 1545461 4636383 20090993 57182057 60272979 171546171 743366741 2230100223