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6081217069 is a prime number
BaseRepresentation
bin1011010100111100…
…00000001000101101
3120200210212211112211
411222132000020231
544423242421234
62443233330421
7303461330554
oct55236001055
916623784484
106081217069
112640763434
121218706a11
1375bb640c5
14419910d9b
15258d2c164
hex16a78022d

6081217069 has 2 divisors, whose sum is σ = 6081217070. Its totient is φ = 6081217068.

The previous prime is 6081217027. The next prime is 6081217081. The reversal of 6081217069 is 9607121806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3585015625 + 2496201444 = 59875^2 + 49962^2 .

It is a cyclic number.

It is not a de Polignac number, because 6081217069 - 213 = 6081208877 is a prime.

It is a super-2 number, since 2×60812170692 = 73962402080593901522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6081217369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3040608534 + 3040608535.

It is an arithmetic number, because the mean of its divisors is an integer number (3040608535).

Almost surely, 26081217069 is an apocalyptic number.

It is an amenable number.

6081217069 is a deficient number, since it is larger than the sum of its proper divisors (1).

6081217069 is an equidigital number, since it uses as much as digits as its factorization.

6081217069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 6081217069 is about 77982.1586582470. The cubic root of 6081217069 is about 1825.2828304013.

The spelling of 6081217069 in words is "six billion, eighty-one million, two hundred seventeen thousand, sixty-nine".