Base | Representation |
---|---|
bin | 110010101100010011… |
… | …001001111100101000 |
3 | 12012111100020020200020 |
4 | 302230103021330220 |
5 | 1342433124411214 |
6 | 41001022240440 |
7 | 3634556000655 |
oct | 625423117450 |
9 | 165440206606 |
10 | 54430310184 |
11 | 210a1544728 |
12 | a670726120 |
13 | 5195885c43 |
14 | 28c4c98c2c |
15 | 16387b94a9 |
hex | cac4c9f28 |
54430310184 has 64 divisors (see below), whose sum is σ = 144193919040. Its totient is φ = 17062702080.
The previous prime is 54430310183. The next prime is 54430310189. The reversal of 54430310184 is 48101303445.
It is a super-2 number, since 2×544303101842 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54430310183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471474 + ... + 575454.
It is an arithmetic number, because the mean of its divisors is an integer number (2253029985).
Almost surely, 254430310184 is an apocalyptic number.
It is an amenable number.
54430310184 is an abundant number, since it is smaller than the sum of its proper divisors (89763608856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54430310184 is a wasteful number, since it uses less digits than its factorization.
54430310184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105290 (or 105286 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The spelling of 54430310184 in words is "fifty-four billion, four hundred thirty million, three hundred ten thousand, one hundred eighty-four".
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