Base | Representation |
---|---|
bin | 11101111001101011… |
… | …10110110001100111 |
3 | 1112102202210211100122 |
4 | 32330311312301213 |
5 | 230334100331422 |
6 | 11212534232155 |
7 | 1105545260123 |
oct | 167465666147 |
9 | 45382724318 |
10 | 16053136487 |
11 | 6898639053 |
12 | 31401b565b |
13 | 168aa9c13b |
14 | ac4044583 |
15 | 63e4ded42 |
hex | 3bcd76c67 |
16053136487 has 2 divisors, whose sum is σ = 16053136488. Its totient is φ = 16053136486.
The previous prime is 16053136483. The next prime is 16053136543. The reversal of 16053136487 is 78463135061.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 16053136487 - 22 = 16053136483 is a prime.
It is a super-3 number, since 3×160531364873 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16053136483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8026568243 + 8026568244.
It is an arithmetic number, because the mean of its divisors is an integer number (8026568244).
Almost surely, 216053136487 is an apocalyptic number.
16053136487 is a deficient number, since it is larger than the sum of its proper divisors (1).
16053136487 is an equidigital number, since it uses as much as digits as its factorization.
16053136487 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 44.
The spelling of 16053136487 in words is "sixteen billion, fifty-three million, one hundred thirty-six thousand, four hundred eighty-seven".
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