Base | Representation |
---|---|
bin | 1010000010010010… |
… | …00011100000110011 |
3 | 111220111012122111002 |
4 | 11001021003200303 |
5 | 42013243010034 |
6 | 2250344312215 |
7 | 250342024463 |
oct | 50111034063 |
9 | 14814178432 |
10 | 5387860019 |
11 | 2315340a83 |
12 | 106447266b |
13 | 67b30c569 |
14 | 3917c5ba3 |
15 | 21801ce7e |
hex | 141243833 |
5387860019 has 2 divisors, whose sum is σ = 5387860020. Its totient is φ = 5387860018.
The previous prime is 5387860013. The next prime is 5387860073. The reversal of 5387860019 is 9100687835.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5387860019 - 24 = 5387860003 is a prime.
It is a super-2 number, since 2×53878600192 = 58058071168677360722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5387860013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693930009 + 2693930010.
It is an arithmetic number, because the mean of its divisors is an integer number (2693930010).
Almost surely, 25387860019 is an apocalyptic number.
5387860019 is a deficient number, since it is larger than the sum of its proper divisors (1).
5387860019 is an equidigital number, since it uses as much as digits as its factorization.
5387860019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 362880, while the sum is 47.
The square root of 5387860019 is about 73402.0436977064. The cubic root of 5387860019 is about 1753.0949335112.
The spelling of 5387860019 in words is "five billion, three hundred eighty-seven million, eight hundred sixty thousand, nineteen".
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