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334130403 = 3111376801
BaseRepresentation
bin10011111010100…
…110110011100011
3212021201120202010
4103322212303203
51141014133103
653053324003
711165030055
oct2372466343
9767646663
10334130403
11161676132
1293a96603
13542baac9
14325398d5
151e501903
hex13ea6ce3

334130403 has 4 divisors (see below), whose sum is σ = 445507208. Its totient is φ = 222753600.

The previous prime is 334130389. The next prime is 334130413. The reversal of 334130403 is 304031433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304031433 = 3101343811.

It is not a de Polignac number, because 334130403 - 216 = 334064867 is a prime.

It is a super-2 number, since 2×3341304032 = 223286252417884818, 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 334130403.

It is not an unprimeable number, because it can be changed into a prime (334130413) 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, 55688398 + ... + 55688403.

It is an arithmetic number, because the mean of its divisors is an integer number (111376802).

Almost surely, 2334130403 is an apocalyptic number.

334130403 is a deficient number, since it is larger than the sum of its proper divisors (111376805).

334130403 is a wasteful number, since it uses less digits than its factorization.

334130403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111376804.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 334130403 is about 18279.2342016836. The cubic root of 334130403 is about 693.9134916684.

Adding to 334130403 its reverse (304031433), we get a palindrome (638161836).

The spelling of 334130403 in words is "three hundred thirty-four million, one hundred thirty thousand, four hundred three".

Divisors: 1 3 111376801 334130403