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1214211041 is a prime number
BaseRepresentation
bin100100001011111…
…0110001111100001
310010121202022102022
41020113312033201
54441314223131
6320252431225
742042423611
oct11027661741
93117668368
101214211041
115734327aa
1229a778515
1316472b994
14b738ca41
15718e637b
hex485f63e1

1214211041 has 2 divisors, whose sum is σ = 1214211042. Its totient is φ = 1214211040.

The previous prime is 1214211029. The next prime is 1214211049. The reversal of 1214211041 is 1401124121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1212780625 + 1430416 = 34825^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214211041 - 210 = 1214210017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214211049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607105520 + 607105521.

It is an arithmetic number, because the mean of its divisors is an integer number (607105521).

Almost surely, 21214211041 is an apocalyptic number.

It is an amenable number.

1214211041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214211041 is an equidigital number, since it uses as much as digits as its factorization.

1214211041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1214211041 is about 34845.5311481975. The cubic root of 1214211041 is about 1066.8369748356.

Adding to 1214211041 its reverse (1401124121), we get a palindrome (2615335162).

The spelling of 1214211041 in words is "one billion, two hundred fourteen million, two hundred eleven thousand, forty-one".