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1401141211 is a prime number
BaseRepresentation
bin101001110000011…
…1011011111011011
310121122111100101221
41103200323133123
510332143004321
6351011152511
746502334541
oct12340733733
93548440357
101401141211
116599a9148
123312a5737
1319438b052
14d412bd91
158301ce41
hex5383b7db

1401141211 has 2 divisors, whose sum is σ = 1401141212. Its totient is φ = 1401141210.

The previous prime is 1401141167. The next prime is 1401141229. The reversal of 1401141211 is 1121411041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1401141211 - 219 = 1400616923 is a prime.

It is a super-3 number, since 3×14011412113 (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1401141281) 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 as a sum of consecutive naturals, namely, 700570605 + 700570606.

It is an arithmetic number, because the mean of its divisors is an integer number (700570606).

Almost surely, 21401141211 is an apocalyptic number.

1401141211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401141211 is an equidigital number, since it uses as much as digits as its factorization.

1401141211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1401141211 is about 37431.8208346856. The cubic root of 1401141211 is about 1118.9928262226.

Adding to 1401141211 its reverse (1121411041), we get a palindrome (2522552252).

The spelling of 1401141211 in words is "one billion, four hundred one million, one hundred forty-one thousand, two hundred eleven".