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12102014230 = 251771188319
BaseRepresentation
bin10110100010101011…
…00001010100010110
31011020102002000120021
423101111201110112
5144241103423410
65320512055354
7605620265215
oct132125412426
934212060507
1012102014230
1151502a9459
122418b3455a
1311ab332087
1482b3b507c
154ac6c1eda
hex2d1561516

12102014230 has 16 divisors (see below), whose sum is σ = 23065015680. Its totient is φ = 4556052352.

The previous prime is 12102014203. The next prime is 12102014237. The reversal of 12102014230 is 3241020121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102014237) 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, 35593990 + ... + 35594329.

It is an arithmetic number, because the mean of its divisors is an integer number (1441563480).

Almost surely, 212102014230 is an apocalyptic number.

12102014230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102014230 is a deficient number, since it is larger than the sum of its proper divisors (10963001450).

12102014230 is a wasteful number, since it uses less digits than its factorization.

12102014230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71188343.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12102014230 its reverse (3241020121), we get a palindrome (15343034351).

The spelling of 12102014230 in words is "twelve billion, one hundred two million, fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 71188319 142376638 355941595 711883190 1210201423 2420402846 6051007115 12102014230