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5175193787 is a prime number
BaseRepresentation
bin1001101000111011…
…10011000010111011
3111100200001002020222
410310131303002323
541044322200122
62213310210255
7242150264351
oct46435630273
914320032228
105175193787
112216297765
1210051b398b
1364623bc5a
143714677d1
15204510b42
hex1347730bb

5175193787 has 2 divisors, whose sum is σ = 5175193788. Its totient is φ = 5175193786.

The previous prime is 5175193783. The next prime is 5175193789. The reversal of 5175193787 is 7873915715.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5175193787 - 22 = 5175193783 is a prime.

Together with 5175193789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5175193783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2587596893 + 2587596894.

It is an arithmetic number, because the mean of its divisors is an integer number (2587596894).

Almost surely, 25175193787 is an apocalyptic number.

5175193787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5175193787 is an equidigital number, since it uses as much as digits as its factorization.

5175193787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1852200, while the sum is 53.

The square root of 5175193787 is about 71938.8197498402. The cubic root of 5175193787 is about 1729.7189322527.

The spelling of 5175193787 in words is "five billion, one hundred seventy-five million, one hundred ninety-three thousand, seven hundred eighty-seven".