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1530023201230 = 25153002320123
BaseRepresentation
bin10110010000111100011…
…111010100100111001110
312102021020221120210012111
4112100330133110213032
5200031441414414410
63130514415054234
7215353254425326
oct26207437244716
95367227523174
101530023201230
1153a974233897
1220864181137a
13b1385542c34
14540a6bd4286
1529bed057b8a
hex1643c7d49ce

1530023201230 has 8 divisors (see below), whose sum is σ = 2754041762232. Its totient is φ = 612009280488.

The previous prime is 1530023201197. The next prime is 1530023201237. The reversal of 1530023201230 is 321023200351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530023201237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76501160052 + ... + 76501160071.

It is an arithmetic number, because the mean of its divisors is an integer number (344255220279).

Almost surely, 21530023201230 is an apocalyptic number.

1530023201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530023201230 is a deficient number, since it is larger than the sum of its proper divisors (1224018561002).

1530023201230 is a wasteful number, since it uses less digits than its factorization.

1530023201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153002320130.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 1530023201230 its reverse (321023200351), we get a palindrome (1851046401581).

The spelling of 1530023201230 in words is "one trillion, five hundred thirty billion, twenty-three million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 153002320123 306004640246 765011600615 1530023201230