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54429313 is a prime number
BaseRepresentation
bin1100111110100…
…0011010000001
310210102021222111
43033220122001
5102413214223
65222335321
71230433021
oct317503201
9123367874
1054429313
11287a6604
121628a541
13b3794c3
14732ba81
154ba230d
hex33e8681

54429313 has 2 divisors, whose sum is σ = 54429314. Its totient is φ = 54429312.

The previous prime is 54429299. The next prime is 54429343. The reversal of 54429313 is 31392445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34963569 + 19465744 = 5913^2 + 4412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54429313 is a prime.

It is a super-2 number, since 2×544293132 = 5925100227303938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54429343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27214656 + 27214657.

It is an arithmetic number, because the mean of its divisors is an integer number (27214657).

Almost surely, 254429313 is an apocalyptic number.

It is an amenable number.

54429313 is a deficient number, since it is larger than the sum of its proper divisors (1).

54429313 is an equidigital number, since it uses as much as digits as its factorization.

54429313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 54429313 is about 7377.6224490008. The cubic root of 54429313 is about 378.9753396977.

The spelling of 54429313 in words is "fifty-four million, four hundred twenty-nine thousand, three hundred thirteen".