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304211021230 = 2545676661069
BaseRepresentation
bin1000110110101000110…
…00111100110110101110
31002002012222201001220101
410123110120330312232
514441011010134410
6351430321541314
730656430005224
oct4332430746656
91062188631811
10304211021230
11108019210936
124ab5b7a483a
13228c1395c4c
1410a1c506b14
157da7218d3a
hex46d463cdae

304211021230 has 16 divisors (see below), whose sum is σ = 547699819680. Its totient is φ = 121657745952.

The previous prime is 304211021227. The next prime is 304211021237. The reversal of 304211021230 is 32120112403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 304211021198 and 304211021207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304211021237) 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, 3284865 + ... + 3376204.

It is an arithmetic number, because the mean of its divisors is an integer number (34231238730).

Almost surely, 2304211021230 is an apocalyptic number.

304211021230 is a deficient number, since it is larger than the sum of its proper divisors (243488798450).

304211021230 is a wasteful number, since it uses less digits than its factorization.

304211021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665643.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 304211021230 its reverse (32120112403), we get a palindrome (336331133633).

The spelling of 304211021230 in words is "three hundred four billion, two hundred eleven million, twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 4567 9134 22835 45670 6661069 13322138 33305345 66610690 30421102123 60842204246 152105510615 304211021230