Base | Representation |
---|---|
bin | 1010000111011000… |
… | …01110100000010000 |
3 | 112000110200211001120 |
4 | 11003230032200100 |
5 | 42110220301022 |
6 | 2254513202240 |
7 | 251401426452 |
oct | 50354164020 |
9 | 15013624046 |
10 | 5430634512 |
11 | 23374a70a6 |
12 | 1076860380 |
13 | 687137c04 |
14 | 39735c2d2 |
15 | 21bb6bd5c |
hex | 143b0e810 |
5430634512 has 80 divisors (see below), whose sum is σ = 14655431040. Its totient is φ = 1729575936.
The previous prime is 5430634501. The next prime is 5430634519. The reversal of 5430634512 is 2154360345.
It is not an unprimeable number, because it can be changed into a prime (5430634519) 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, 1244238 + ... + 1248594.
It is an arithmetic number, because the mean of its divisors is an integer number (183192888).
Almost surely, 25430634512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5430634512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7327715520).
5430634512 is an abundant number, since it is smaller than the sum of its proper divisors (9224796528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5430634512 is a wasteful number, since it uses less digits than its factorization.
5430634512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5520 (or 5514 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 33.
The square root of 5430634512 is about 73692.8389465354. The cubic root of 5430634512 is about 1757.7220132490.
Adding to 5430634512 its reverse (2154360345), we get a palindrome (7584994857).
The spelling of 5430634512 in words is "five billion, four hundred thirty million, six hundred thirty-four thousand, five hundred twelve".
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