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5401410121 is a prime number
BaseRepresentation
bin1010000011111001…
…01111101001001001
3111221102201001201201
411001330233221021
542030230110441
62251550544201
7250565141242
oct50174575111
914842631651
105401410121
112321a56408
121068b08061
13681074c83
14393511cc9
152192e7c31
hex141f2fa49

5401410121 has 2 divisors, whose sum is σ = 5401410122. Its totient is φ = 5401410120.

The previous prime is 5401410101. The next prime is 5401410139. The reversal of 5401410121 is 1210141045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4328192521 + 1073217600 = 65789^2 + 32760^2 .

It is a cyclic number.

It is not a de Polignac number, because 5401410121 - 211 = 5401408073 is a prime.

It is not a weakly prime, because it can be changed into another prime (5401410101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700705060 + 2700705061.

It is an arithmetic number, because the mean of its divisors is an integer number (2700705061).

Almost surely, 25401410121 is an apocalyptic number.

It is an amenable number.

5401410121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401410121 is an equidigital number, since it uses as much as digits as its factorization.

5401410121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 5401410121 is about 73494.2863153320. The cubic root of 5401410121 is about 1754.5633414450.

Adding to 5401410121 its reverse (1210141045), we get a palindrome (6611551166).

The spelling of 5401410121 in words is "five billion, four hundred one million, four hundred ten thousand, one hundred twenty-one".