Base | Representation |
---|---|
bin | 1010000010001011… |
… | …10110000000001000 |
3 | 111220102121212210101 |
4 | 11001011312000020 |
5 | 42013034040443 |
6 | 2250314255144 |
7 | 250331620363 |
oct | 50105660010 |
9 | 14812555711 |
10 | 5387018248 |
11 | 23149165a7 |
12 | 10641274b4 |
13 | 67b0a6381 |
14 | 3916470da |
15 | 217e0384d |
hex | 141176008 |
5387018248 has 8 divisors (see below), whose sum is σ = 10100659230. Its totient is φ = 2693509120.
The previous prime is 5387018243. The next prime is 5387018251. The reversal of 5387018248 is 8428107835.
It can be written as a sum of positive squares in only one way, i.e., 2793968164 + 2593050084 = 52858^2 + 50922^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 5387018198 and 5387018207.
It is not an unprimeable number, because it can be changed into a prime (5387018243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336688633 + ... + 336688648.
Almost surely, 25387018248 is an apocalyptic number.
It is an amenable number.
5387018248 is a deficient number, since it is larger than the sum of its proper divisors (4713640982).
5387018248 is a wasteful number, since it uses less digits than its factorization.
5387018248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673377287 (or 673377283 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 46.
The square root of 5387018248 is about 73396.3094985027. The cubic root of 5387018248 is about 1753.0036306359.
The spelling of 5387018248 in words is "five billion, three hundred eighty-seven million, eighteen thousand, two hundred forty-eight".
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