Base | Representation |
---|---|
bin | 11101111001000101… |
… | …10000000011110111 |
3 | 1112102102101101100021 |
4 | 32330202300003313 |
5 | 230331310100442 |
6 | 11212235030011 |
7 | 1105454560624 |
oct | 167442600367 |
9 | 45372341307 |
10 | 16048128247 |
11 | 6895828308 |
12 | 313a59b307 |
13 | 1689a37698 |
14 | ac34dd34b |
15 | 63dd50e67 |
hex | 3bc8b00f7 |
16048128247 has 2 divisors, whose sum is σ = 16048128248. Its totient is φ = 16048128246.
The previous prime is 16048128241. The next prime is 16048128253. The reversal of 16048128247 is 74282184061.
It is a balanced prime because it is at equal distance from previous prime (16048128241) and next prime (16048128253).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16048128247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16048128241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8024064123 + 8024064124.
It is an arithmetic number, because the mean of its divisors is an integer number (8024064124).
Almost surely, 216048128247 is an apocalyptic number.
16048128247 is a deficient number, since it is larger than the sum of its proper divisors (1).
16048128247 is an equidigital number, since it uses as much as digits as its factorization.
16048128247 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 172032, while the sum is 43.
The spelling of 16048128247 in words is "sixteen billion, forty-eight million, one hundred twenty-eight thousand, two hundred forty-seven".
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