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1030321274497 is a prime number
BaseRepresentation
bin11101111111000111110…
…11101111111010000001
310122111102212020202121121
432333203323233322001
5113340044221240442
62105153440352241
7134303215222144
oct16774373577201
93574385222547
101030321274497
11367a58554239
12147824615681
137620b099c98
1437c2140205b
151bc036a2967
hexefe3eefe81

1030321274497 has 2 divisors, whose sum is σ = 1030321274498. Its totient is φ = 1030321274496.

The previous prime is 1030321274483. The next prime is 1030321274533. The reversal of 1030321274497 is 7944721230301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1029735828081 + 585446416 = 1014759^2 + 24196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1030321274497 is a prime.

It is a super-2 number, since 2×10303212744972 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030321274417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515160637248 + 515160637249.

It is an arithmetic number, because the mean of its divisors is an integer number (515160637249).

Almost surely, 21030321274497 is an apocalyptic number.

It is an amenable number.

1030321274497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030321274497 is an equidigital number, since it uses as much as digits as its factorization.

1030321274497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 1030321274497 in words is "one trillion, thirty billion, three hundred twenty-one million, two hundred seventy-four thousand, four hundred ninety-seven".