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995228083177 is a prime number
BaseRepresentation
bin11100111101110000011…
…01110110001111101001
310112010212011012221012221
432132320031312033221
5112301211342130202
62041111303434041
7131621452062046
oct16367015661751
93463764187187
10995228083177
1135408a342189
12140a6ba55921
1372b07777913
14362527981cd
151ad4c865037
hexe7b83763e9

995228083177 has 2 divisors, whose sum is σ = 995228083178. Its totient is φ = 995228083176.

The previous prime is 995228083093. The next prime is 995228083183. The reversal of 995228083177 is 771380822599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498232692736 + 496995390441 = 705856^2 + 704979^2 .

It is an emirp because it is prime and its reverse (771380822599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 995228083177 - 219 = 995227558889 is a prime.

It is not a weakly prime, because it can be changed into another prime (995228023177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497614041588 + 497614041589.

It is an arithmetic number, because the mean of its divisors is an integer number (497614041589).

Almost surely, 2995228083177 is an apocalyptic number.

It is an amenable number.

995228083177 is a deficient number, since it is larger than the sum of its proper divisors (1).

995228083177 is an equidigital number, since it uses as much as digits as its factorization.

995228083177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 61.

The spelling of 995228083177 in words is "nine hundred ninety-five billion, two hundred twenty-eight million, eighty-three thousand, one hundred seventy-seven".