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212413140241 = 1812514675511
BaseRepresentation
bin1100010111010011001…
…1110100110100010001
3202022021102210112201021
43011310303310310101
511440010230441431
6241325314435441
721226536621151
oct3056463646421
9668242715637
10212413140241
11820a1753195
1235200892b81
1317051c46283
14a3d0924761
1557d3101b11
hex3174cf4d11

212413140241 has 8 divisors (see below), whose sum is σ = 214437682368. Its totient is φ = 210397950000.

The previous prime is 212413140227. The next prime is 212413140257. The reversal of 212413140241 is 142041314212.

212413140241 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 cyclic number.

It is not a de Polignac number, because 212413140241 - 27 = 212413140113 is a prime.

It is a super-3 number, since 3×2124131402413 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212413150241) 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, 2292325 + ... + 2383186.

It is an arithmetic number, because the mean of its divisors is an integer number (26804710296).

Almost surely, 2212413140241 is an apocalyptic number.

It is an amenable number.

212413140241 is a deficient number, since it is larger than the sum of its proper divisors (2024542127).

212413140241 is a wasteful number, since it uses less digits than its factorization.

212413140241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675943.

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

Adding to 212413140241 its reverse (142041314212), we get a palindrome (354454454453).

The spelling of 212413140241 in words is "two hundred twelve billion, four hundred thirteen million, one hundred forty thousand, two hundred forty-one".

Divisors: 1 181 251 45431 4675511 846267491 1173553261 212413140241