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224454031 is a prime number
BaseRepresentation
bin11010110000011…
…10010110001111
3120122100110001021
431120032112033
5424430012111
634134455011
75363553634
oct1530162617
9518313037
10224454031
111057756aa
1263204467
1337669b49
1421b4a18b
1514a89d71
hexd60e58f

224454031 has 2 divisors, whose sum is σ = 224454032. Its totient is φ = 224454030.

The previous prime is 224454001. The next prime is 224454053. The reversal of 224454031 is 130454422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-224454031 is a prime.

It is a super-2 number, since 2×2244540312 = 100759224064297922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224453987 and 224454005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224454001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112227015 + 112227016.

It is an arithmetic number, because the mean of its divisors is an integer number (112227016).

Almost surely, 2224454031 is an apocalyptic number.

224454031 is a deficient number, since it is larger than the sum of its proper divisors (1).

224454031 is an equidigital number, since it uses as much as digits as its factorization.

224454031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 224454031 is about 14981.7899798389. The cubic root of 224454031 is about 607.7278464777.

The spelling of 224454031 in words is "two hundred twenty-four million, four hundred fifty-four thousand, thirty-one".