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995000213 is a prime number
BaseRepresentation
bin111011010011100…
…111111110010101
32120100021020200202
4323103213332111
54014210001323
6242422150245
733441235154
oct7323477625
92510236622
10995000213
11470719429
12239282385
1312b1a952c
149620959b
155c544d28
hex3b4e7f95

995000213 has 2 divisors, whose sum is σ = 995000214. Its totient is φ = 995000212.

The previous prime is 995000173. The next prime is 995000221. The reversal of 995000213 is 312000599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 897721444 + 97278769 = 29962^2 + 9863^2 .

It is an emirp because it is prime and its reverse (312000599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 995000213 - 212 = 994996117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995005213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497500106 + 497500107.

It is an arithmetic number, because the mean of its divisors is an integer number (497500107).

Almost surely, 2995000213 is an apocalyptic number.

It is an amenable number.

995000213 is a deficient number, since it is larger than the sum of its proper divisors (1).

995000213 is an equidigital number, since it uses as much as digits as its factorization.

995000213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 995000213 is about 31543.6239674518. The cubic root of 995000213 is about 998.3306190513.

The spelling of 995000213 in words is "nine hundred ninety-five million, two hundred thirteen", and thus it is an aban number.