Base | Representation |
---|---|
bin | 1010001010011110… |
… | …00111000010010101 |
3 | 112002021110202220101 |
4 | 11011033013002111 |
5 | 42133334244211 |
6 | 2301240534101 |
7 | 252134651026 |
oct | 50517070225 |
9 | 15067422811 |
10 | 5456556181 |
11 | 23500a146a |
12 | 1083481331 |
13 | 68c61278b |
14 | 39a988c4d |
15 | 21e08c5c1 |
hex | 1453c7095 |
5456556181 has 8 divisors (see below), whose sum is σ = 5801708160. Its totient is φ = 5114090688.
The previous prime is 5456556137. The next prime is 5456556197. The reversal of 5456556181 is 1816556545.
5456556181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5456556181 - 29 = 5456555669 is a prime.
It is a super-2 number, since 2×54565561812 = 59548010712818609522, 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 (5456556881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667431 + ... + 675556.
It is an arithmetic number, because the mean of its divisors is an integer number (725213520).
Almost surely, 25456556181 is an apocalyptic number.
It is an amenable number.
5456556181 is a deficient number, since it is larger than the sum of its proper divisors (345151979).
5456556181 is a wasteful number, since it uses less digits than its factorization.
5456556181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1343243.
The product of its digits is 720000, while the sum is 46.
The square root of 5456556181 is about 73868.5060157575. The cubic root of 5456556181 is about 1760.5142459295.
The spelling of 5456556181 in words is "five billion, four hundred fifty-six million, five hundred fifty-six thousand, one hundred eighty-one".
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