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6320133389 = 7323786297
BaseRepresentation
bin1011110001011010…
…11001010100001101
3121022110110001010102
411320231121110031
5100420423232024
62523050220445
7312422150603
oct57055312415
917273401112
106320133389
112753606839
121284724725
137994c58cb
1443d543873
1526ecc21ae
hex178b5950d

6320133389 has 4 divisors (see below), whose sum is σ = 6320292924. Its totient is φ = 6319973856.

The previous prime is 6320133371. The next prime is 6320133397. The reversal of 6320133389 is 9833310236.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1407525289 + 4912608100 = 37517^2 + 70090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6320133389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6320133349) 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 in 3 ways as a sum of consecutive naturals, for example, 30089 + ... + 116385.

It is an arithmetic number, because the mean of its divisors is an integer number (1580073231).

Almost surely, 26320133389 is an apocalyptic number.

It is an amenable number.

6320133389 is a deficient number, since it is larger than the sum of its proper divisors (159535).

6320133389 is an equidigital number, since it uses as much as digits as its factorization.

6320133389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159534.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 6320133389 is about 79499.2665941014. The cubic root of 6320133389 is about 1848.8801002904.

The spelling of 6320133389 in words is "six billion, three hundred twenty million, one hundred thirty-three thousand, three hundred eighty-nine".

Divisors: 1 73237 86297 6320133389