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212013235067 is a prime number
BaseRepresentation
bin1100010101110011111…
…0010011101101111011
3202021020120022020221112
43011130332103231323
511433200342010232
6241221511230535
721213612522644
oct3053476235573
9667216266845
10212013235067
1181a06a42547
123510a97844b
1316cba138baa
14a3937866cb
1557ace5b4b2
hex315cf93b7b

212013235067 has 2 divisors, whose sum is σ = 212013235068. Its totient is φ = 212013235066.

The previous prime is 212013235051. The next prime is 212013235097. The reversal of 212013235067 is 760532310212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212013235067 - 24 = 212013235051 is a prime.

It is a super-2 number, since 2×2120132350672 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212013235097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006617533 + 106006617534.

It is an arithmetic number, because the mean of its divisors is an integer number (106006617534).

Almost surely, 2212013235067 is an apocalyptic number.

212013235067 is a deficient number, since it is larger than the sum of its proper divisors (1).

212013235067 is an equidigital number, since it uses as much as digits as its factorization.

212013235067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 212013235067 its reverse (760532310212), we get a palindrome (972545545279).

The spelling of 212013235067 in words is "two hundred twelve billion, thirteen million, two hundred thirty-five thousand, sixty-seven".