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212013301303 is a prime number
BaseRepresentation
bin1100010101110011111…
…0100011111000110111
3202021020120102121210201
43011130332203320313
511433200401120203
6241221512501331
721213613220026
oct3053476437067
9667216377721
10212013301303
1181a06a88291
123510a9aa847
1316cba16009b
14a3937a28bd
1557ace70e1d
hex315cfa3e37

212013301303 has 2 divisors, whose sum is σ = 212013301304. Its totient is φ = 212013301302.

The previous prime is 212013301267. The next prime is 212013301337. The reversal of 212013301303 is 303103310212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212013301303 is a prime.

It is a super-2 number, since 2×2120133013032 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212013301403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006650651 + 106006650652.

It is an arithmetic number, because the mean of its divisors is an integer number (106006650652).

Almost surely, 2212013301303 is an apocalyptic number.

212013301303 is a deficient number, since it is larger than the sum of its proper divisors (1).

212013301303 is an equidigital number, since it uses as much as digits as its factorization.

212013301303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 212013301303 its reverse (303103310212), we get a palindrome (515116611515).

The spelling of 212013301303 in words is "two hundred twelve billion, thirteen million, three hundred one thousand, three hundred three".