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13845825827 is a prime number
BaseRepresentation
bin11001110010100011…
…01000100100100011
31022201221100211100222
430321101220210203
5211324012411302
610205524033255
71000053402101
oct147121504443
938657324328
1013845825827
115965675969
122824b3282b
1313c86ab062
14954c22c71
1556082bda2
hex339468923

13845825827 has 2 divisors, whose sum is σ = 13845825828. Its totient is φ = 13845825826.

The previous prime is 13845825817. The next prime is 13845825869. The reversal of 13845825827 is 72852854831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13845825827 - 210 = 13845824803 is a prime.

It is not a weakly prime, because it can be changed into another prime (13845825817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6922912913 + 6922912914.

It is an arithmetic number, because the mean of its divisors is an integer number (6922912914).

Almost surely, 213845825827 is an apocalyptic number.

13845825827 is a deficient number, since it is larger than the sum of its proper divisors (1).

13845825827 is an equidigital number, since it uses as much as digits as its factorization.

13845825827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4300800, while the sum is 53.

The spelling of 13845825827 in words is "thirteen billion, eight hundred forty-five million, eight hundred twenty-five thousand, eight hundred twenty-seven".