Base | Representation |
---|---|
bin | 1111000110100100… |
… | …0101100000000001 |
3 | 101110112110120120012 |
4 | 3301221011200001 |
5 | 31300321020424 |
6 | 1510140554305 |
7 | 202315051505 |
oct | 36151054001 |
9 | 11415416505 |
10 | 4054079489 |
11 | 17a0470a19 |
12 | 951852995 |
13 | 4c7ba7905 |
14 | 2a65d0305 |
15 | 18ada8b0e |
hex | f1a45801 |
4054079489 has 2 divisors, whose sum is σ = 4054079490. Its totient is φ = 4054079488.
The previous prime is 4054079441. The next prime is 4054079507. The reversal of 4054079489 is 9849704504.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3962073025 + 92006464 = 62945^2 + 9592^2 .
It is a cyclic number.
It is not a de Polignac number, because 4054079489 - 220 = 4053030913 is a prime.
It is a super-2 number, since 2×40540794892 = 32871121006261002242, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4054072489) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027039744 + 2027039745.
It is an arithmetic number, because the mean of its divisors is an integer number (2027039745).
Almost surely, 24054079489 is an apocalyptic number.
It is an amenable number.
4054079489 is a deficient number, since it is larger than the sum of its proper divisors (1).
4054079489 is an equidigital number, since it uses as much as digits as its factorization.
4054079489 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1451520, while the sum is 50.
The square root of 4054079489 is about 63671.6537322536. The cubic root of 4054079489 is about 1594.5228721938.
The spelling of 4054079489 in words is "four billion, fifty-four million, seventy-nine thousand, four hundred eighty-nine".
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