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1053302291 is a prime number
BaseRepresentation
bin111110110010000…
…001111000010011
32201101222022002222
4332302001320103
54124121133131
6252303531255
735046631106
oct7662017023
92641868088
101053302291
114a061a668
122548b9b2b
1313a2b06c2
149dc6473d
156270e87b
hex3ec81e13

1053302291 has 2 divisors, whose sum is σ = 1053302292. Its totient is φ = 1053302290.

The previous prime is 1053302219. The next prime is 1053302317. The reversal of 1053302291 is 1922033501.

1053302291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (1053302219) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (1053302317) can be obtained adding 1053302291 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1053302291 - 210 = 1053301267 is a prime.

It is a super-2 number, since 2×10533022912 = 2218891432451697362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053302291.

It is not a weakly prime, because it can be changed into another prime (1053302491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526651145 + 526651146.

It is an arithmetic number, because the mean of its divisors is an integer number (526651146).

Almost surely, 21053302291 is an apocalyptic number.

1053302291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053302291 is an equidigital number, since it uses as much as digits as its factorization.

1053302291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1053302291 is about 32454.6189470775. The cubic root of 1053302291 is about 1017.4607771224.

Adding to 1053302291 its reverse (1922033501), we get a palindrome (2975335792).

The spelling of 1053302291 in words is "one billion, fifty-three million, three hundred two thousand, two hundred ninety-one".