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211410443401 = 2694001196429
BaseRepresentation
bin1100010011100100001…
…0110101110010001001
3202012200120001021020021
43010321002311302021
511430432033142101
6241042015300441
721162643055563
oct3047102656211
9665616037207
10211410443401
1181727758213
1234b80b1a721
1316c222a3731
14a3376b4333
15577508b5a1
hex31390b5c89

211410443401 has 8 divisors (see below), whose sum is σ = 212250472200. Its totient is φ = 210570816000.

The previous prime is 211410443393. The next prime is 211410443471. The reversal of 211410443401 is 104344014112.

It can be written as a sum of positive squares in 4 ways, for example, as 10531685376 + 200878758025 = 102624^2 + 448195^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 211410443401 - 23 = 211410443393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211410443471) 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, 978055 + ... + 1174483.

It is an arithmetic number, because the mean of its divisors is an integer number (26531309025).

Almost surely, 2211410443401 is an apocalyptic number.

It is an amenable number.

211410443401 is a deficient number, since it is larger than the sum of its proper divisors (840028799).

211410443401 is a wasteful number, since it uses less digits than its factorization.

211410443401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200699.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 211410443401 its reverse (104344014112), we get a palindrome (315754457513).

The spelling of 211410443401 in words is "two hundred eleven billion, four hundred ten million, four hundred forty-three thousand, four hundred one".

Divisors: 1 269 4001 196429 1076269 52839401 785912429 211410443401