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107138741971 is a prime number
BaseRepresentation
bin110001111000111110…
…1110111011011010011
3101020112200110000020111
41203301331313123103
53223410004220341
6121115135022151
710511666165212
oct1436175673323
9336480400214
10107138741971
114148a032658
121892066a957
13a1457a2211
1452851b5079
152bc0d0c681
hex18f1f776d3

107138741971 has 2 divisors, whose sum is σ = 107138741972. Its totient is φ = 107138741970.

The previous prime is 107138741903. The next prime is 107138741989. The reversal of 107138741971 is 179147831701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107138741971 - 217 = 107138610899 is a prime.

It is a super-2 number, since 2×1071387419712 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107138741371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53569370985 + 53569370986.

It is an arithmetic number, because the mean of its divisors is an integer number (53569370986).

Almost surely, 2107138741971 is an apocalyptic number.

107138741971 is a deficient number, since it is larger than the sum of its proper divisors (1).

107138741971 is an equidigital number, since it uses as much as digits as its factorization.

107138741971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 49.

The spelling of 107138741971 in words is "one hundred seven billion, one hundred thirty-eight million, seven hundred forty-one thousand, nine hundred seventy-one".