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212212424001 = 3673991049533
BaseRepresentation
bin1100010110100011011…
…0001001110101000001
3202021202110010002210110
43011220312021311001
511434102340032001
6241253344421533
721221551561464
oct3055066116501
9667673102713
10212212424001
1181aa94210a6
12351656178a9
131701c49ac76
14a3b1dd72db
1557c06a53d6
hex3168d89d41

212212424001 has 8 divisors (see below), whose sum is σ = 282954366400. Its totient is φ = 141472715472.

The previous prime is 212212423991. The next prime is 212212424029. The reversal of 212212424001 is 100424212212.

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

It is not a de Polignac number, because 212212424001 - 233 = 203622489409 is a prime.

It is a super-2 number, since 2×2122124240012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212212420001) 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, 322570 + ... + 726963.

It is an arithmetic number, because the mean of its divisors is an integer number (35369295800).

Almost surely, 2212212424001 is an apocalyptic number.

It is an amenable number.

212212424001 is a deficient number, since it is larger than the sum of its proper divisors (70741942399).

212212424001 is a wasteful number, since it uses less digits than its factorization.

212212424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116935.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 212212424001 its reverse (100424212212), we get a palindrome (312636636213).

The spelling of 212212424001 in words is "two hundred twelve billion, two hundred twelve million, four hundred twenty-four thousand, one".

Divisors: 1 3 67399 202197 1049533 3148599 70737474667 212212424001