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27960966113 is a prime number
BaseRepresentation
bin11010000010100110…
…100111101111100001
32200011122111020201112
4122002212213233201
5424231001403423
620502312313105
72006620201433
oct320246475741
980148436645
1027960966113
1110949266763
1255040a2795
132837b01b82
1414d370c653
15ad9b05a78
hex6829a7be1

27960966113 has 2 divisors, whose sum is σ = 27960966114. Its totient is φ = 27960966112.

The previous prime is 27960966043. The next prime is 27960966139. The reversal of 27960966113 is 31166906972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21835086289 + 6125879824 = 147767^2 + 78268^2 .

It is a cyclic number.

It is not a de Polignac number, because 27960966113 - 212 = 27960962017 is a prime.

It is not a weakly prime, because it can be changed into another prime (27960966613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13980483056 + 13980483057.

It is an arithmetic number, because the mean of its divisors is an integer number (13980483057).

Almost surely, 227960966113 is an apocalyptic number.

It is an amenable number.

27960966113 is a deficient number, since it is larger than the sum of its proper divisors (1).

27960966113 is an equidigital number, since it uses as much as digits as its factorization.

27960966113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 27960966113 in words is "twenty-seven billion, nine hundred sixty million, nine hundred sixty-six thousand, one hundred thirteen".