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334131223 = 493767679
BaseRepresentation
bin10011111010100…
…111000000010111
3212021201121212111
4103322213000113
51141014144343
653053331451
711165032336
oct2372470027
9767647774
10334131223
11161676808
1293a96b87
13542bb2aa
1432539d1d
151e501c9d
hex13ea7017

334131223 has 4 divisors (see below), whose sum is σ = 334203840. Its totient is φ = 334058608.

The previous prime is 334131179. The next prime is 334131227. The reversal of 334131223 is 322131433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322131433 = 1324779341.

It is a cyclic number.

It is not a de Polignac number, because 334131223 - 29 = 334130711 is a prime.

It is a super-2 number, since 2×3341312232 = 223287348366951458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 334131194 and 334131203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334131227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28903 + ... + 38776.

It is an arithmetic number, because the mean of its divisors is an integer number (83550960).

Almost surely, 2334131223 is an apocalyptic number.

334131223 is a deficient number, since it is larger than the sum of its proper divisors (72617).

334131223 is an equidigital number, since it uses as much as digits as its factorization.

334131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72616.

The product of its digits is 1296, while the sum is 22.

The square root of 334131223 is about 18279.2566314935. The cubic root of 334131223 is about 693.9140593196.

Adding to 334131223 its reverse (322131433), we get a palindrome (656262656).

The spelling of 334131223 in words is "three hundred thirty-four million, one hundred thirty-one thousand, two hundred twenty-three".

Divisors: 1 4937 67679 334131223