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4808000389 is a prime number
BaseRepresentation
bin1000111101001010…
…00100001110000101
3110102002002201121111
410132211010032011
534321322003024
62113032045021
7230101220563
oct43645041605
913362081544
104808000389
112047a99945
12b22233771
135b8145c5a
143387a2a33
151d217ca94
hex11e944385

4808000389 has 2 divisors, whose sum is σ = 4808000390. Its totient is φ = 4808000388.

The previous prime is 4808000371. The next prime is 4808000399. The reversal of 4808000389 is 9830008084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4469992164 + 338008225 = 66858^2 + 18385^2 .

It is a cyclic number.

It is not a de Polignac number, because 4808000389 - 29 = 4807999877 is a prime.

It is a super-3 number, since 3×48080003893 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4808000359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2404000194 + 2404000195.

It is an arithmetic number, because the mean of its divisors is an integer number (2404000195).

Almost surely, 24808000389 is an apocalyptic number.

It is an amenable number.

4808000389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4808000389 is an equidigital number, since it uses as much as digits as its factorization.

4808000389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 4808000389 is about 69339.7460984679. The cubic root of 4808000389 is about 1687.8020033717.

The spelling of 4808000389 in words is "four billion, eight hundred eight million, three hundred eighty-nine", and thus it is an aban number.