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107220317 is a prime number
BaseRepresentation
bin1100110010000…
…00110101011101
321110202100121212
412121000311131
5204422022232
614350034205
72441233451
oct631006535
9243670555
10107220317
1155583236
122baa8965
13192a1099
1410350661
15962deb2
hex6640d5d

107220317 has 2 divisors, whose sum is σ = 107220318. Its totient is φ = 107220316.

The previous prime is 107220277. The next prime is 107220349. The reversal of 107220317 is 713022701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101888836 + 5331481 = 10094^2 + 2309^2 .

It is a cyclic number.

It is not a de Polignac number, because 107220317 - 214 = 107203933 is a prime.

It is a super-2 number, since 2×1072203172 = 22992392755160978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107220292 and 107220301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107120317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53610158 + 53610159.

It is an arithmetic number, because the mean of its divisors is an integer number (53610159).

Almost surely, 2107220317 is an apocalyptic number.

It is an amenable number.

107220317 is a deficient number, since it is larger than the sum of its proper divisors (1).

107220317 is an equidigital number, since it uses as much as digits as its factorization.

107220317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 107220317 is about 10354.7243806873. The cubic root of 107220317 is about 475.0715563482.

The spelling of 107220317 in words is "one hundred seven million, two hundred twenty thousand, three hundred seventeen".