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351363149 is a prime number
BaseRepresentation
bin10100111100010…
…110000001001101
3220111011002121222
4110330112001031
51204422110044
654510533125
711464352234
oct2474260115
9814132558
10351363149
11170376375
12998071a5
1357a427b7
1434943b1b
1520ca78ee
hex14f1604d

351363149 has 2 divisors, whose sum is σ = 351363150. Its totient is φ = 351363148.

The previous prime is 351363127. The next prime is 351363151. The reversal of 351363149 is 941363153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346332100 + 5031049 = 18610^2 + 2243^2 .

It is an emirp because it is prime and its reverse (941363153) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-351363149 is a prime.

Together with 351363151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351363109) 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, 175681574 + 175681575.

It is an arithmetic number, because the mean of its divisors is an integer number (175681575).

Almost surely, 2351363149 is an apocalyptic number.

It is an amenable number.

351363149 is a deficient number, since it is larger than the sum of its proper divisors (1).

351363149 is an equidigital number, since it uses as much as digits as its factorization.

351363149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 35.

The square root of 351363149 is about 18744.6832195159. The cubic root of 351363149 is about 705.6435945013.

The spelling of 351363149 in words is "three hundred fifty-one million, three hundred sixty-three thousand, one hundred forty-nine".