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12210330373 = 1937113281547
BaseRepresentation
bin10110101111100101…
…01101101100000101
31011111221220001101021
423113302231230011
5200001321032443
65335341431141
7611404044553
oct132762555405
934457801337
1012210330373
1151a645aa2a
12244926b4b1
1311c78c7b77
1483b92cbd3
154b6e6a9ed
hex2d7cadb05

12210330373 has 32 divisors (see below), whose sum is σ = 13388999040. Its totient is φ = 11095418880.

The previous prime is 12210330371. The next prime is 12210330383. The reversal of 12210330373 is 37303301221.

It is a cyclic number.

It is not a de Polignac number, because 12210330373 - 21 = 12210330371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210330371) 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 31 ways as a sum of consecutive naturals, for example, 22322086 + ... + 22322632.

It is an arithmetic number, because the mean of its divisors is an integer number (418406220).

Almost surely, 212210330373 is an apocalyptic number.

It is an amenable number.

12210330373 is a deficient number, since it is larger than the sum of its proper divisors (1178668667).

12210330373 is a wasteful number, since it uses less digits than its factorization.

12210330373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its (nonzero) digits is 2268, while the sum is 25.

Adding to 12210330373 its reverse (37303301221), we get a palindrome (49513631594).

The spelling of 12210330373 in words is "twelve billion, two hundred ten million, three hundred thirty thousand, three hundred seventy-three".

Divisors: 1 19 37 113 281 547 703 2147 4181 5339 10393 10397 20239 31753 61811 79439 153707 197543 384541 603307 1174409 1174861 2287007 2920433 5687159 17368891 22322359 43453133 108056021 330008929 642648967 12210330373