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1004224297 is a prime number
BaseRepresentation
bin111011110110110…
…011111100101001
32120222121212202111
4323312303330221
54024040134142
6243352002321
733612523426
oct7366637451
92528555674
101004224297
1147594963a
122403903a1
13130088b7b
149752ad4d
155d267e17
hex3bdb3f29

1004224297 has 2 divisors, whose sum is σ = 1004224298. Its totient is φ = 1004224296.

The previous prime is 1004224283. The next prime is 1004224339. The reversal of 1004224297 is 7924224001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 980253481 + 23970816 = 31309^2 + 4896^2 .

It is an emirp because it is prime and its reverse (7924224001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1004224297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004224097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502112148 + 502112149.

It is an arithmetic number, because the mean of its divisors is an integer number (502112149).

Almost surely, 21004224297 is an apocalyptic number.

It is an amenable number.

1004224297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004224297 is an equidigital number, since it uses as much as digits as its factorization.

1004224297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1004224297 is about 31689.4982131305. The cubic root of 1004224297 is about 1001.4061208973.

Adding to 1004224297 its reverse (7924224001), we get a palindrome (8928448298).

The spelling of 1004224297 in words is "one billion, four million, two hundred twenty-four thousand, two hundred ninety-seven".