Base | Representation |
---|---|
bin | 1001100111010000… |
… | …10101111111111000 |
3 | 111022200200011120101 |
4 | 10303220111333320 |
5 | 41032230244201 |
6 | 2212050005144 |
7 | 241620213304 |
oct | 46350257770 |
9 | 14280604511 |
10 | 5161181176 |
11 | 2209396898 |
12 | 10005767b4 |
13 | 643373b78 |
14 | 36d65ad04 |
15 | 203193d01 |
hex | 133a15ff8 |
5161181176 has 32 divisors (see below), whose sum is σ = 9834688800. Its totient is φ = 2538777600.
The previous prime is 5161181149. The next prime is 5161181177. The reversal of 5161181176 is 6711811615.
It is a super-2 number, since 2×51611811762 = 53275582262993485952, which contains 22 as substring.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5161181177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223165 + ... + 245203.
It is an arithmetic number, because the mean of its divisors is an integer number (307334025).
Almost surely, 25161181176 is an apocalyptic number.
It is an amenable number.
5161181176 is a deficient number, since it is larger than the sum of its proper divisors (4673507624).
5161181176 is a wasteful number, since it uses less digits than its factorization.
5161181176 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22519 (or 22515 counting only the distinct ones).
The product of its digits is 10080, while the sum is 37.
The square root of 5161181176 is about 71841.3611786414. The cubic root of 5161181176 is about 1728.1563635583.
The spelling of 5161181176 in words is "five billion, one hundred sixty-one million, one hundred eighty-one thousand, one hundred seventy-six".
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