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5111461 is a prime number
BaseRepresentation
bin10011011111111010100101
3100121200121101
4103133322211
52302031321
6301320101
761306135
oct23377245
910550541
105111461
112981353
121866031
13109c744
14970ac5
156ae791
hex4dfea5

5111461 has 2 divisors, whose sum is σ = 5111462. Its totient is φ = 5111460.

The previous prime is 5111459. The next prime is 5111467. The reversal of 5111461 is 1641115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4866436 + 245025 = 2206^2 + 495^2 .

It is a cyclic number.

It is not a de Polignac number, because 5111461 - 21 = 5111459 is a prime.

It is a super-2 number, since 2×51114612 = 52254067109042, which contains 22 as substring.

Together with 5111459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5111467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555730 + 2555731.

It is an arithmetic number, because the mean of its divisors is an integer number (2555731).

Almost surely, 25111461 is an apocalyptic number.

It is an amenable number.

5111461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5111461 is an equidigital number, since it uses as much as digits as its factorization.

5111461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120, while the sum is 19.

The square root of 5111461 is about 2260.8540421708. The cubic root of 5111461 is about 172.2589056479.

Adding to 5111461 its reverse (1641115), we get a palindrome (6752576).

The spelling of 5111461 in words is "five million, one hundred eleven thousand, four hundred sixty-one".