Search a number
-
+
541752641 is a prime number
BaseRepresentation
bin100000010010100…
…111110101000001
31101202101212220122
4200102213311001
52102142041031
6125431350025
716265551523
oct4022476501
91352355818
10541752641
11258894861
12131522315
13883135c1
1451d43a13
153286447b
hex204a7d41

541752641 has 2 divisors, whose sum is σ = 541752642. Its totient is φ = 541752640.

The previous prime is 541752599. The next prime is 541752647. The reversal of 541752641 is 146257145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292239025 + 249513616 = 17095^2 + 15796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-541752641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (541752647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270876320 + 270876321.

It is an arithmetic number, because the mean of its divisors is an integer number (270876321).

Almost surely, 2541752641 is an apocalyptic number.

It is an amenable number.

541752641 is a deficient number, since it is larger than the sum of its proper divisors (1).

541752641 is an equidigital number, since it uses as much as digits as its factorization.

541752641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 35.

The square root of 541752641 is about 23275.5803579632. The cubic root of 541752641 is about 815.2053334867.

The spelling of 541752641 in words is "five hundred forty-one million, seven hundred fifty-two thousand, six hundred forty-one".