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107307149 is a prime number
BaseRepresentation
bin1100110010101…
…10000010001101
321110220202201212
412121112002031
5204432312044
614351544205
72442044555
oct631260215
9243822655
10107307149
11556324a4
122bb2b065
1319301771
1410374165
159649a9e
hex665608d

107307149 has 2 divisors, whose sum is σ = 107307150. Its totient is φ = 107307148.

The previous prime is 107307143. The next prime is 107307169. The reversal of 107307149 is 941703701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95452900 + 11854249 = 9770^2 + 3443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107307149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107307143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53653574 + 53653575.

It is an arithmetic number, because the mean of its divisors is an integer number (53653575).

Almost surely, 2107307149 is an apocalyptic number.

It is an amenable number.

107307149 is a deficient number, since it is larger than the sum of its proper divisors (1).

107307149 is an equidigital number, since it uses as much as digits as its factorization.

107307149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 107307149 is about 10358.9164008597. The cubic root of 107307149 is about 475.1997667589.

The spelling of 107307149 in words is "one hundred seven million, three hundred seven thousand, one hundred forty-nine".