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12322130210 = 2513222142677
BaseRepresentation
bin10110111100111010…
…01100100100100010
31011210202021001220222
423132131030210202
5200213431131320
65354414003042
7614232243605
oct133635144442
934722231828
1012322130210
115253580895
12247a7a6482
131214b10510
1484c71233c
154c1ba1825
hex2de74c922

12322130210 has 32 divisors (see below), whose sum is σ = 23897290032. Its totient is φ = 4547554560.

The previous prime is 12322130209. The next prime is 12322130251. The reversal of 12322130210 is 1203122321.

12322130210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4537773769 + 7784356441 = 67363^2 + 88229^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267392 + ... + 310068.

Almost surely, 212322130210 is an apocalyptic number.

12322130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12322130210 is a deficient number, since it is larger than the sum of its proper divisors (11575159822).

12322130210 is a wasteful number, since it uses less digits than its factorization.

12322130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44918.

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

Adding to 12322130210 its reverse (1203122321), we get a palindrome (13525252531).

The spelling of 12322130210 in words is "twelve billion, three hundred twenty-two million, one hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 65 130 2221 4442 11105 22210 28873 42677 57746 85354 144365 213385 288730 426770 554801 1109602 2774005 5548010 94785617 189571234 473928085 947856170 1232213021 2464426042 6161065105 12322130210