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75057930305629 is a prime number
BaseRepresentation
bin10001000100001111001001…
…010001100000000001011101
3100211202110122012211100000221
4101010033021101200001131
534314222120124240004
6423345045343321341
721544520324616415
oct2104171121400135
9324673565740027
1075057930305629
1121a089869a0727
128502890bb0251
1332b5c177bb40b
141476b74c63645
158a2667ddc354
hex4443c946005d

75057930305629 has 2 divisors, whose sum is σ = 75057930305630. Its totient is φ = 75057930305628.

The previous prime is 75057930305563. The next prime is 75057930305653. The reversal of 75057930305629 is 92650303975057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75057930305604 + 25 = 8663598^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 75057930305629 - 223 = 75057921917021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75057930305669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37528965152814 + 37528965152815.

It is an arithmetic number, because the mean of its divisors is an integer number (37528965152815).

Almost surely, 275057930305629 is an apocalyptic number.

It is an amenable number.

75057930305629 is a deficient number, since it is larger than the sum of its proper divisors (1).

75057930305629 is an equidigital number, since it uses as much as digits as its factorization.

75057930305629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53581500, while the sum is 61.

The spelling of 75057930305629 in words is "seventy-five trillion, fifty-seven billion, nine hundred thirty million, three hundred five thousand, six hundred twenty-nine".