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2230431230 = 25479946477
BaseRepresentation
bin1000010011110001…
…1010110111111110
312202102221122110002
42010330122313332
514031442244410
61005153514302
7106162231646
oct20474326776
95672848402
102230431230
11a45024aa5
12522b72992
132971279c1
1417231d526
15d0c2d7a5
hex84f1adfe

2230431230 has 16 divisors (see below), whose sum is σ = 4015699200. Its totient is φ = 891967392.

The previous prime is 2230431211. The next prime is 2230431241. The reversal of 2230431230 is 321340322.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24752 + ... + 71228.

It is an arithmetic number, because the mean of its divisors is an integer number (250981200).

Almost surely, 22230431230 is an apocalyptic number.

2230431230 is a deficient number, since it is larger than the sum of its proper divisors (1785267970).

2230431230 is a wasteful number, since it uses less digits than its factorization.

2230431230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51283.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2230431230 is about 47227.4414932674. The cubic root of 2230431230 is about 1306.5607647784.

Adding to 2230431230 its reverse (321340322), we get a palindrome (2551771552).

The spelling of 2230431230 in words is "two billion, two hundred thirty million, four hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 4799 9598 23995 46477 47990 92954 232385 464770 223043123 446086246 1115215615 2230431230