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350243011 = 2315227957
BaseRepresentation
bin10100111000000…
…100100011000011
3220102001012002101
4110320010203003
51204130234021
654430531231
711452005436
oct2470044303
9812035071
10350243011
1116a780838
1299366b17
135773c9b1
143473181d
1520b35a91
hex14e048c3

350243011 has 4 divisors (see below), whose sum is σ = 365470992. Its totient is φ = 335015032.

The previous prime is 350243009. The next prime is 350243077. The reversal of 350243011 is 110342053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110342053 = 176490709.

It is a cyclic number.

It is not a de Polignac number, because 350243011 - 21 = 350243009 is a prime.

It is a super-2 number, since 2×3502430112 = 245340333508692242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 350243011.

It is not an unprimeable number, because it can be changed into a prime (350243081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7613956 + ... + 7614001.

It is an arithmetic number, because the mean of its divisors is an integer number (91367748).

Almost surely, 2350243011 is an apocalyptic number.

350243011 is a deficient number, since it is larger than the sum of its proper divisors (15227981).

350243011 is a wasteful number, since it uses less digits than its factorization.

350243011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15227980.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 350243011 is about 18714.7805490740. The cubic root of 350243011 is about 704.8929374836.

Adding to 350243011 its reverse (110342053), we get a palindrome (460585064).

The spelling of 350243011 in words is "three hundred fifty million, two hundred forty-three thousand, eleven".

Divisors: 1 23 15227957 350243011