Search a number
-
+
541430047 is a prime number
BaseRepresentation
bin100000010001011…
…001000100011111
31101201210111101201
4200101121010133
52102101230142
6125420420331
716263036154
oct4021310437
91351714351
10541430047
11258694454
121313a76a7
138822c812
1451c9c22b
15327edab7
hex2045911f

541430047 has 2 divisors, whose sum is σ = 541430048. Its totient is φ = 541430046.

The previous prime is 541430027. The next prime is 541430053. The reversal of 541430047 is 740034145.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-541430047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541429997 and 541430024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541430027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270715023 + 270715024.

It is an arithmetic number, because the mean of its divisors is an integer number (270715024).

Almost surely, 2541430047 is an apocalyptic number.

541430047 is a deficient number, since it is larger than the sum of its proper divisors (1).

541430047 is an equidigital number, since it uses as much as digits as its factorization.

541430047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 541430047 is about 23268.6494451225. The cubic root of 541430047 is about 815.0434929805.

The spelling of 541430047 in words is "five hundred forty-one million, four hundred thirty thousand, forty-seven".