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2230142223 = 32315932099
BaseRepresentation
bin1000010011101101…
…0100010100001111
312202102101222000010
42010323110110033
514031404022343
61005143404303
7106156616241
oct20473242417
95672358003
102230142223
11a44947951
12522a53693
132970562aa
14172286091
15d0bc2d33
hex84ed450f

2230142223 has 8 divisors (see below), whose sum is σ = 2973744000. Its totient is φ = 1486650968.

The previous prime is 2230142219. The next prime is 2230142227. The reversal of 2230142223 is 3222410322.

It is an interprime number because it is at equal distance from previous prime (2230142219) and next prime (2230142227).

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 2230142223 - 22 = 2230142219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2230142223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230142227) 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, 53428 + ... + 85526.

It is an arithmetic number, because the mean of its divisors is an integer number (371718000).

Almost surely, 22230142223 is an apocalyptic number.

2230142223 is a deficient number, since it is larger than the sum of its proper divisors (743601777).

2230142223 is a wasteful number, since it uses less digits than its factorization.

2230142223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55261.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2230142223 is about 47224.3816582070. The cubic root of 2230142223 is about 1306.5043300238.

Adding to 2230142223 its reverse (3222410322), we get a palindrome (5452552545).

It can be divided in two parts, 2230 and 142223, that added together give a triangular number (144453 = T537).

The spelling of 2230142223 in words is "two billion, two hundred thirty million, one hundred forty-two thousand, two hundred twenty-three".

Divisors: 1 3 23159 32099 69477 96297 743380741 2230142223