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212010212441 = 3154831247317
BaseRepresentation
bin1100010101110011001…
…0110001110001011001
3202021020100121200200102
43011130302301301121
511433144103244231
6241221322345145
721213545033426
oct3053462616131
9667210550612
10212010212441
1181a05268605
123510995b1b5
1316cb961b161
14a3931dad4d
1557aca60acb
hex315ccb1c59

212010212441 has 8 divisors (see below), whose sum is σ = 218889341184. Its totient is φ = 205133589360.

The previous prime is 212010212399. The next prime is 212010212467. The reversal of 212010212441 is 144212010212.

212010212441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-212010212441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212010212641) 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 7 ways as a sum of consecutive naturals, for example, 453686 + ... + 793631.

It is an arithmetic number, because the mean of its divisors is an integer number (27361167648).

Almost surely, 2212010212441 is an apocalyptic number.

It is an amenable number.

212010212441 is a deficient number, since it is larger than the sum of its proper divisors (6879128743).

212010212441 is a wasteful number, since it uses less digits than its factorization.

212010212441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252831.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 212010212441 its reverse (144212010212), we get a palindrome (356222222653).

The spelling of 212010212441 in words is "two hundred twelve billion, ten million, two hundred twelve thousand, four hundred forty-one".

Divisors: 1 31 5483 169973 1247317 38666827 6839039111 212010212441