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58145317 is a prime number
BaseRepresentation
bin1101110111001…
…1101000100101
311001102002101021
43131303220211
5104341122232
65434131141
71304140606
oct335635045
9131362337
1058145317
112a90448a
1217580ab1
13c07aa19
147a17dad
155188397
hex3773a25

58145317 has 2 divisors, whose sum is σ = 58145318. Its totient is φ = 58145316.

The previous prime is 58145281. The next prime is 58145323. The reversal of 58145317 is 71354185.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56160036 + 1985281 = 7494^2 + 1409^2 .

It is a cyclic number.

It is not a de Polignac number, because 58145317 - 211 = 58143269 is a prime.

It is equal to p3458491 and since 58145317 and 3458491 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58145327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29072658 + 29072659.

It is an arithmetic number, because the mean of its divisors is an integer number (29072659).

Almost surely, 258145317 is an apocalyptic number.

It is an amenable number.

58145317 is a deficient number, since it is larger than the sum of its proper divisors (1).

58145317 is an equidigital number, since it uses as much as digits as its factorization.

58145317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 34.

The square root of 58145317 is about 7625.3076659240. The cubic root of 58145317 is about 387.4106727153.

The spelling of 58145317 in words is "fifty-eight million, one hundred forty-five thousand, three hundred seventeen".