Base | Representation |
---|---|
bin | 1111100000000100… |
… | …1010101011111111 |
3 | 101201222202112001012 |
4 | 3320001022223333 |
5 | 32010212233422 |
6 | 1524521505435 |
7 | 205054250051 |
oct | 37001125377 |
9 | 11658675035 |
10 | 4161055487 |
11 | 1845897636 |
12 | 98164227b |
13 | 5140c1714 |
14 | 2b68b98d1 |
15 | 19548a4e2 |
hex | f804aaff |
4161055487 has 2 divisors, whose sum is σ = 4161055488. Its totient is φ = 4161055486.
The previous prime is 4161055447. The next prime is 4161055513. The reversal of 4161055487 is 7845501614.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4161055487 - 28 = 4161055231 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4161055427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080527743 + 2080527744.
It is an arithmetic number, because the mean of its divisors is an integer number (2080527744).
Almost surely, 24161055487 is an apocalyptic number.
4161055487 is a deficient number, since it is larger than the sum of its proper divisors (1).
4161055487 is an equidigital number, since it uses as much as digits as its factorization.
4161055487 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 134400, while the sum is 41.
The square root of 4161055487 is about 64506.2437830634. The cubic root of 4161055487 is about 1608.4263119260.
The spelling of 4161055487 in words is "four billion, one hundred sixty-one million, fifty-five thousand, four hundred eighty-seven".
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