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2204086693 is a prime number
BaseRepresentation
bin1000001101011111…
…1011000110100101
312200121101012112111
42003113323012211
514003221233233
61002413121021
7105422266504
oct20327730645
95617335474
102204086693
11a31170a56
12516189171
13291832813
1416ca2283b
15cd777acd
hex835fb1a5

2204086693 has 2 divisors, whose sum is σ = 2204086694. Its totient is φ = 2204086692.

The previous prime is 2204086679. The next prime is 2204086747. The reversal of 2204086693 is 3966804022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2076351489 + 127735204 = 45567^2 + 11302^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204086693 - 221 = 2201989541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204086993) 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, 1102043346 + 1102043347.

It is an arithmetic number, because the mean of its divisors is an integer number (1102043347).

Almost surely, 22204086693 is an apocalyptic number.

It is an amenable number.

2204086693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204086693 is an equidigital number, since it uses as much as digits as its factorization.

2204086693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2204086693 is about 46947.7016796350. The cubic root of 2204086693 is about 1301.3962696172.

The spelling of 2204086693 in words is "two billion, two hundred four million, eighty-six thousand, six hundred ninety-three".