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12003233130 = 233576350917
BaseRepresentation
bin10110010110111001…
…01100110101101010
31010222112012102101000
423023130230311222
5144040311430010
65303022535430
7603310540530
oct131334546552
933875172330
1012003233130
1150aa56a789
1223aba37576
131193a27315
1481c220150
154a3bad7c0
hex2cb72cd6a

12003233130 has 64 divisors (see below), whose sum is σ = 36581287680. Its totient is φ = 2743595712.

The previous prime is 12003233119. The next prime is 12003233149. The reversal of 12003233130 is 3133230021.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 31 ways as a sum of consecutive naturals, for example, 3173569 + ... + 3177348.

It is an arithmetic number, because the mean of its divisors is an integer number (571582620).

Almost surely, 212003233130 is an apocalyptic number.

12003233130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12003233130 is an abundant number, since it is smaller than the sum of its proper divisors (24578054550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12003233130 is a wasteful number, since it uses less digits than its factorization.

12003233130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350940 (or 6350934 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12003233130 its reverse (3133230021), we get a palindrome (15136463151).

The spelling of 12003233130 in words is "twelve billion, three million, two hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 6350917 12701834 19052751 31754585 38105502 44456419 57158253 63509170 88912838 95263755 114316506 133369257 171474759 190527510 222282095 266738514 285791265 342949518 400107771 444564190 571582530 666846285 800215542 857373795 1200323313 1333692570 1714747590 2000538855 2400646626 4001077710 6001616565 12003233130