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741020801 is a prime number
BaseRepresentation
bin101100001010110…
…001010010000001
31220122100202102212
4230022301102001
53004200131201
6201310351505
724235400333
oct5412612201
91818322385
10741020801
11350317994
121881bb595
13ba6a2761
14705b5453
15450c6abb
hex2c2b1481

741020801 has 2 divisors, whose sum is σ = 741020802. Its totient is φ = 741020800.

The previous prime is 741020773. The next prime is 741020809. The reversal of 741020801 is 108020147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 601426576 + 139594225 = 24524^2 + 11815^2 .

It is a cyclic number.

It is not a de Polignac number, because 741020801 - 210 = 741019777 is a prime.

It is a super-2 number, since 2×7410208012 = 1098223655029363202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (741020809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370510400 + 370510401.

It is an arithmetic number, because the mean of its divisors is an integer number (370510401).

Almost surely, 2741020801 is an apocalyptic number.

It is an amenable number.

741020801 is a deficient number, since it is larger than the sum of its proper divisors (1).

741020801 is an equidigital number, since it uses as much as digits as its factorization.

741020801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 741020801 is about 27221.6972468654. The cubic root of 741020801 is about 904.9198879057.

Adding to 741020801 its reverse (108020147), we get a palindrome (849040948).

The spelling of 741020801 in words is "seven hundred forty-one million, twenty thousand, eight hundred one".