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11143302230 = 259071228589
BaseRepresentation
bin10100110000011000…
…10100110001010110
31001202121002101221102
422120030110301112
5140310141132410
65041423350102
7543066335414
oct123014246126
931677071842
1011143302230
1147a9115995
1221aba52332
13108781ca78
14779d342b4
154534492a5
hex298314c56

11143302230 has 16 divisors (see below), whose sum is σ = 20080074960. Its totient is φ = 4452402912.

The previous prime is 11143302167. The next prime is 11143302257. The reversal of 11143302230 is 3220334111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605225 + ... + 623364.

It is an arithmetic number, because the mean of its divisors is an integer number (1255004685).

Almost surely, 211143302230 is an apocalyptic number.

11143302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11143302230 is a deficient number, since it is larger than the sum of its proper divisors (8936772730).

11143302230 is a wasteful number, since it uses less digits than its factorization.

11143302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229503.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11143302230 its reverse (3220334111), we get a palindrome (14363636341).

The spelling of 11143302230 in words is "eleven billion, one hundred forty-three million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 907 1814 4535 9070 1228589 2457178 6142945 12285890 1114330223 2228660446 5571651115 11143302230