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130283453 is a prime number
BaseRepresentation
bin1111100001111…
…11011110111101
3100002011002022002
413300333132331
5231323032303
620532232045
73141251066
oct760773675
9302132262
10130283453
11675a5983
123776b625
1320cb7801
141343556d
15b687788
hex7c3f7bd

130283453 has 2 divisors, whose sum is σ = 130283454. Its totient is φ = 130283452.

The previous prime is 130283423. The next prime is 130283459. The reversal of 130283453 is 354382031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115820644 + 14462809 = 10762^2 + 3803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130283453 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130283459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65141726 + 65141727.

It is an arithmetic number, because the mean of its divisors is an integer number (65141727).

Almost surely, 2130283453 is an apocalyptic number.

It is an amenable number.

130283453 is a deficient number, since it is larger than the sum of its proper divisors (1).

130283453 is an equidigital number, since it uses as much as digits as its factorization.

130283453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 130283453 is about 11414.1777189599. The cubic root of 130283453 is about 506.9476180634.

The spelling of 130283453 in words is "one hundred thirty million, two hundred eighty-three thousand, four hundred fifty-three".