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389759999999 is a prime number
BaseRepresentation
bin1011010101111111000…
…00011001111111111111
31101021001001012110202112
411222333200121333333
522341212024444444
6455015301244235
740105421223416
oct5527740317777
91337031173675
10389759999999
111403293a4887
1263655a0367b
132a9a6000046
1414c1620847d
15a21292e69e
hex5abf819fff

389759999999 has 2 divisors, whose sum is σ = 389760000000. Its totient is φ = 389759999998.

The previous prime is 389759999963. The next prime is 389760000079. The reversal of 389759999999 is 999999957983.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 389759999999 - 216 = 389759934463 is a prime.

389759999999 is a modest number, since divided by 999999 gives 389759 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389759999099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194879999999 + 194880000000.

It is an arithmetic number, because the mean of its divisors is an integer number (194880000000).

Almost surely, 2389759999999 is an apocalyptic number.

389759999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

389759999999 is an equidigital number, since it uses as much as digits as its factorization.

389759999999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36159245640, while the sum is 95.

The spelling of 389759999999 in words is "three hundred eighty-nine billion, seven hundred fifty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".