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2148103028303 is a prime number
BaseRepresentation
bin11111010000100100111…
…010101111111001001111
321121100121222211012212122
4133100210322233321033
5240143303333401203
64322454102523155
7311123665321421
oct37204472577117
97540558735778
102148103028303
11759007182031
122a83974364bb
13127746b0046b
1475d7c324811
153ad2529b538
hex1f424eafe4f

2148103028303 has 2 divisors, whose sum is σ = 2148103028304. Its totient is φ = 2148103028302.

The previous prime is 2148103028249. The next prime is 2148103028327. The reversal of 2148103028303 is 3038203018412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2148103028303 - 228 = 2147834592847 is a prime.

It is a super-2 number, since 2×21481030283032 (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2148103021303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074051514151 + 1074051514152.

It is an arithmetic number, because the mean of its divisors is an integer number (1074051514152).

Almost surely, 22148103028303 is an apocalyptic number.

2148103028303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148103028303 is an equidigital number, since it uses as much as digits as its factorization.

2148103028303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 2148103028303 in words is "two trillion, one hundred forty-eight billion, one hundred three million, twenty-eight thousand, three hundred three".