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212413031302409 = 7254911904558163
BaseRepresentation
bin110000010011000001000011…
…010001101100010100001001
31000212002111011100222021122122
4300103001003101230110021
5210320133342003134114
62031433111025501025
762512222634430410
oct6023010321542411
91025074140867578
10212413031302409
1161754951634963
121b9a709a4a1775
13916a602ccb512
143a64bba35c477
15198553c93ee8e
hexc1304346c509

212413031302409 has 8 divisors (see below), whose sum is σ = 242852986545600. Its totient is φ = 181996885180656.

The previous prime is 212413031302319. The next prime is 212413031302441. The reversal of 212413031302409 is 904203130314212.

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

It is not a de Polignac number, because 212413031302409 - 232 = 212408736335113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212413031302469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5952261239 + ... + 5952296924.

It is an arithmetic number, because the mean of its divisors is an integer number (30356623318200).

Almost surely, 2212413031302409 is an apocalyptic number.

It is an amenable number.

212413031302409 is a deficient number, since it is larger than the sum of its proper divisors (30439955243191).

212413031302409 is a wasteful number, since it uses less digits than its factorization.

212413031302409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904560719.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 212413031302409 in words is "two hundred twelve trillion, four hundred thirteen billion, thirty-one million, three hundred two thousand, four hundred nine".

Divisors: 1 7 2549 17843 11904558163 83331907141 30344718757487 212413031302409