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12233130212210 = 251223313021221
BaseRepresentation
bin1011001000000011111101…
…1000010111101101110010
31121022110211212200221120112
42302000333120113231302
53100411422313242320
642003453351341322
72401546241064335
oct262007730275562
947273755627515
1012233130212210
1139970500a6876
121456a42681842
136a976b74960b
1430412db2861c
15163329bd3ec5
hexb203f617b72

12233130212210 has 8 divisors (see below), whose sum is σ = 22019634381996. Its totient is φ = 4893252084880.

The previous prime is 12233130212201. The next prime is 12233130212239. The reversal of 12233130212210 is 1221203133221.

It can be written as a sum of positive squares in 2 ways, for example, as 11580429418009 + 652700794201 = 3403003^2 + 807899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611656510601 + ... + 611656510620.

Almost surely, 212233130212210 is an apocalyptic number.

12233130212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12233130212210 is a deficient number, since it is larger than the sum of its proper divisors (9786504169786).

12233130212210 is a wasteful number, since it uses less digits than its factorization.

12233130212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223313021228.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12233130212210 its reverse (1221203133221), we get a palindrome (13454333345431).

The spelling of 12233130212210 in words is "twelve trillion, two hundred thirty-three billion, one hundred thirty million, two hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 1223313021221 2446626042442 6116565106105 12233130212210