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4121413 is a prime number
BaseRepresentation
bin1111101110001101000101
321202101111221
433232031011
52023341123
6224200341
750013532
oct17561505
97671457
104121413
11236552a
1214690b1
13b13c0a
14793d89
1556625d
hex3ee345

4121413 has 2 divisors, whose sum is σ = 4121414. Its totient is φ = 4121412.

The previous prime is 4121401. The next prime is 4121431. The reversal of 4121413 is 3141214.

Together with next prime (4121431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2566404 + 1555009 = 1602^2 + 1247^2 .

It is a cyclic number.

It is not a de Polignac number, because 4121413 - 221 = 2024261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4121113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060706 + 2060707.

It is an arithmetic number, because the mean of its divisors is an integer number (2060707).

Almost surely, 24121413 is an apocalyptic number.

It is an amenable number.

4121413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121413 is an equidigital number, since it uses as much as digits as its factorization.

4121413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 16.

The square root of 4121413 is about 2030.1263507477. The cubic root of 4121413 is about 160.3302164505.

Adding to 4121413 its reverse (3141214), we get a palindrome (7262627).

The spelling of 4121413 in words is "four million, one hundred twenty-one thousand, four hundred thirteen".