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130783253398687 is a prime number
BaseRepresentation
bin11101101111001001011001…
…010111001000010010011111
3122011001202102210110112111101
4131233021121113020102133
5114120223100332224222
61142052555220333531
736355530636561121
oct3557113127102237
9564052383415441
10130783253398687
113874295903854a
1212802806b442a7
1357c8a66ba0ac6
142441d2c367211
15101be8c569927
hex76f2595c849f

130783253398687 has 2 divisors, whose sum is σ = 130783253398688. Its totient is φ = 130783253398686.

The previous prime is 130783253398669. The next prime is 130783253398703. The reversal of 130783253398687 is 786893352387031.

It is a strong prime.

It is an emirp because it is prime and its reverse (786893352387031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130783253398687 - 211 = 130783253396639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130783253398657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65391626699343 + 65391626699344.

It is an arithmetic number, because the mean of its divisors is an integer number (65391626699344).

Almost surely, 2130783253398687 is an apocalyptic number.

130783253398687 is a deficient number, since it is larger than the sum of its proper divisors (1).

130783253398687 is an equidigital number, since it uses as much as digits as its factorization.

130783253398687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1097349120, while the sum is 73.

The spelling of 130783253398687 in words is "one hundred thirty trillion, seven hundred eighty-three billion, two hundred fifty-three million, three hundred ninety-eight thousand, six hundred eighty-seven".