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350742313 = 834225811
BaseRepresentation
bin10100111001111…
…110011100101001
3220102222120000001
4110321332130221
51204242223223
654445343001
711456155225
oct2471763451
9812876001
10350742313
1116aa91989
1299567a61
135788603c
1434821785
1520bd39ad
hex14e7e729

350742313 has 4 divisors (see below), whose sum is σ = 354968208. Its totient is φ = 346516420.

The previous prime is 350742311. The next prime is 350742319. The reversal of 350742313 is 313247053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 350742313 - 21 = 350742311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350742311) 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 in 3 ways as a sum of consecutive naturals, for example, 2112823 + ... + 2112988.

It is an arithmetic number, because the mean of its divisors is an integer number (88742052).

Almost surely, 2350742313 is an apocalyptic number.

It is an amenable number.

350742313 is a deficient number, since it is larger than the sum of its proper divisors (4225895).

350742313 is an equidigital number, since it uses as much as digits as its factorization.

350742313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225894.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 350742313 is about 18728.1155752521. The cubic root of 350742313 is about 705.2277405845.

Adding to 350742313 its reverse (313247053), we get a palindrome (663989366).

The spelling of 350742313 in words is "three hundred fifty million, seven hundred forty-two thousand, three hundred thirteen".

Divisors: 1 83 4225811 350742313