Search a number
-
+
350672369 is a prime number
BaseRepresentation
bin10100111001101…
…101010111110001
3220102212000001112
4110321231113301
51204233003434
654444043105
711455444265
oct2471552761
9812760045
10350672369
1116aa44383
1299533495
1357860258
14348040a5
1520bbcdce
hex14e6d5f1

350672369 has 2 divisors, whose sum is σ = 350672370. Its totient is φ = 350672368.

The previous prime is 350672339. The next prime is 350672381. The reversal of 350672369 is 963276053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221622769 + 129049600 = 14887^2 + 11360^2 .

It is an emirp because it is prime and its reverse (963276053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350672369 - 212 = 350668273 is a prime.

It is a super-2 number, since 2×3506723692 = 245942220760144322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (350672339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175336184 + 175336185.

It is an arithmetic number, because the mean of its divisors is an integer number (175336185).

Almost surely, 2350672369 is an apocalyptic number.

It is an amenable number.

350672369 is a deficient number, since it is larger than the sum of its proper divisors (1).

350672369 is an equidigital number, since it uses as much as digits as its factorization.

350672369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 41.

The square root of 350672369 is about 18726.2481292970. The cubic root of 350672369 is about 705.1808593211.

The spelling of 350672369 in words is "three hundred fifty million, six hundred seventy-two thousand, three hundred sixty-nine".