Base | Representation |
---|---|
bin | 1001100101010101… |
… | …10001111011011000 |
3 | 111021120022020200010 |
4 | 10302222301323120 |
5 | 41014112331043 |
6 | 2210312041520 |
7 | 241333066224 |
oct | 46252617330 |
9 | 14246266603 |
10 | 5145042648 |
11 | 2200273769 |
12 | bb70932a0 |
13 | 63cc13245 |
14 | 36b459784 |
15 | 201a57133 |
hex | 132ab1ed8 |
5145042648 has 16 divisors (see below), whose sum is σ = 12862606680. Its totient is φ = 1715014208.
The previous prime is 5145042541. The next prime is 5145042691. The reversal of 5145042648 is 8462405415.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 107188365 + ... + 107188412.
Almost surely, 25145042648 is an apocalyptic number.
It is an amenable number.
5145042648 is an abundant number, since it is smaller than the sum of its proper divisors (7717564032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5145042648 is a wasteful number, since it uses less digits than its factorization.
5145042648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214376786 (or 214376782 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 39.
The square root of 5145042648 is about 71728.9526481462. The cubic root of 5145042648 is about 1726.3532220414.
The spelling of 5145042648 in words is "five billion, one hundred forty-five million, forty-two thousand, six hundred forty-eight".
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