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11831148041 is a prime number
BaseRepresentation
bin10110000010011000…
…01111111000001001
31010112112101121000012
423001030033320021
5143212233214131
65233554321305
7566121045656
oct130114177011
933475347005
1011831148041
1150214136a9
122362289235
131167194c1b
14803426c2d
15493a1a52b
hex2c130fe09

11831148041 has 2 divisors, whose sum is σ = 11831148042. Its totient is φ = 11831148040.

The previous prime is 11831148037. The next prime is 11831148071. The reversal of 11831148041 is 14084113811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11368037641 + 463110400 = 106621^2 + 21520^2 .

It is a cyclic number.

It is not a de Polignac number, because 11831148041 - 22 = 11831148037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11831147989 and 11831148007.

It is not a weakly prime, because it can be changed into another prime (11831148001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5915574020 + 5915574021.

It is an arithmetic number, because the mean of its divisors is an integer number (5915574021).

Almost surely, 211831148041 is an apocalyptic number.

It is an amenable number.

11831148041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11831148041 is an equidigital number, since it uses as much as digits as its factorization.

11831148041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 32.

The spelling of 11831148041 in words is "eleven billion, eight hundred thirty-one million, one hundred forty-eight thousand, forty-one".