Base | Representation |
---|---|
bin | 1011011000001000… |
… | …1101100100011101 |
3 | 21212211200221221001 |
4 | 2312002031210131 |
5 | 22223313030211 |
6 | 1223014310301 |
7 | 135452565553 |
oct | 26602154435 |
9 | 7784627831 |
10 | 3054033181 |
11 | 1327a16371 |
12 | 712958391 |
13 | 398952634 |
14 | 20d86dbd3 |
15 | 12d1b8ac1 |
hex | b608d91d |
3054033181 has 16 divisors (see below), whose sum is σ = 3193248240. Its totient is φ = 2917232640.
The previous prime is 3054033179. The next prime is 3054033197. The reversal of 3054033181 is 1813304503.
It can be written as a sum of positive squares in 8 ways, for example, as 476100 + 3053557081 = 690^2 + 55259^2 .
It is a cyclic number.
It is not a de Polignac number, because 3054033181 - 21 = 3054033179 is a prime.
It is a super-2 number, since 2×30540331812 = 18654237341297957522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3054033781) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1337761 + ... + 1340041.
It is an arithmetic number, because the mean of its divisors is an integer number (199578015).
Almost surely, 23054033181 is an apocalyptic number.
It is an amenable number.
3054033181 is a deficient number, since it is larger than the sum of its proper divisors (139215059).
3054033181 is a wasteful number, since it uses less digits than its factorization.
3054033181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2784.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 3054033181 is about 55263.3077276415. The cubic root of 3054033181 is about 1450.8569141748.
Adding to 3054033181 its reverse (1813304503), we get a palindrome (4867337684).
The spelling of 3054033181 in words is "three billion, fifty-four million, thirty-three thousand, one hundred eighty-one".
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