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12030260210 = 2519312042489
BaseRepresentation
bin10110011010000111…
…10011001111110010
31011001102001112112222
423031003303033302
5144114221311320
65305430121042
7604056344633
oct131503631762
934042045488
1012030260210
11511384a611
1223b8ab0182
1311994cb087
14821a5788a
154a624b825
hex2cd0f33f2

12030260210 has 32 divisors (see below), whose sum is σ = 23529484800. Its totient is φ = 4411774080.

The previous prime is 12030260189. The next prime is 12030260213. The reversal of 12030260210 is 1206203021.

It is not an unprimeable number, because it can be changed into a prime (12030260213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1015355 + ... + 1027134.

It is an arithmetic number, because the mean of its divisors is an integer number (735296400).

Almost surely, 212030260210 is an apocalyptic number.

12030260210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030260210 is a deficient number, since it is larger than the sum of its proper divisors (11499224590).

12030260210 is a wasteful number, since it uses less digits than its factorization.

12030260210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042546.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12030260210 its reverse (1206203021), we get a palindrome (13236463231).

The spelling of 12030260210 in words is "twelve billion, thirty million, two hundred sixty thousand, two hundred ten".

Divisors: 1 2 5 10 19 31 38 62 95 155 190 310 589 1178 2945 5890 2042489 4084978 10212445 20424890 38807291 63317159 77614582 126634318 194036455 316585795 388072910 633171590 1203026021 2406052042 6015130105 12030260210