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8664214037 is a prime number
BaseRepresentation
bin10000001000110110…
…10110101000010101
3211100211020200021012
420010123112220111
5120221014322122
63551424102005
7424464414143
oct100433265025
924324220235
108664214037
1137467a5276
121819764905
13a81032a8b
145c29a8593
1535a99e7e2
hex2046d6a15

8664214037 has 2 divisors, whose sum is σ = 8664214038. Its totient is φ = 8664214036.

The previous prime is 8664214019. The next prime is 8664214079. The reversal of 8664214037 is 7304124668.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5310182641 + 3354031396 = 72871^2 + 57914^2 .

It is a cyclic number.

It is not a de Polignac number, because 8664214037 - 216 = 8664148501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8664213985 and 8664214003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8664214837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4332107018 + 4332107019.

It is an arithmetic number, because the mean of its divisors is an integer number (4332107019).

Almost surely, 28664214037 is an apocalyptic number.

It is an amenable number.

8664214037 is a deficient number, since it is larger than the sum of its proper divisors (1).

8664214037 is an equidigital number, since it uses as much as digits as its factorization.

8664214037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 8664214037 is about 93081.7599586514. The cubic root of 8664214037 is about 2053.8862656737.

The spelling of 8664214037 in words is "eight billion, six hundred sixty-four million, two hundred fourteen thousand, thirty-seven".