Base | Representation |
---|---|
bin | 1001010011111111… |
… | …00101001001100011 |
3 | 110220102102221020000 |
4 | 10221333211021203 |
5 | 40214333003022 |
6 | 2144032351043 |
7 | 234615023610 |
oct | 45177451143 |
9 | 13812387200 |
10 | 4999500387 |
11 | 21360a6702 |
12 | b763a5483 |
13 | 618a1536b |
14 | 355db1507 |
15 | 1e3da86ac |
hex | 129fe5263 |
4999500387 has 40 divisors (see below), whose sum is σ = 8546135136. Its totient is φ = 2853232128.
The previous prime is 4999500379. The next prime is 4999500427. The reversal of 4999500387 is 7830059994.
4999500387 is a `hidden beast` number, since 49 + 99 + 500 + 3 + 8 + 7 = 666.
It is not a de Polignac number, because 4999500387 - 23 = 4999500379 is a prime.
It is a super-2 number, since 2×49995003872 = 49990008239226299538, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4999500487) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 478483 + ... + 488819.
Almost surely, 24999500387 is an apocalyptic number.
4999500387 is a deficient number, since it is larger than the sum of its proper divisors (3546634749).
4999500387 is a wasteful number, since it uses less digits than its factorization.
4999500387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11209 (or 11200 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 54.
The square root of 4999500387 is about 70707.1452329961. The cubic root of 4999500387 is about 1709.9189896987.
The spelling of 4999500387 in words is "four billion, nine hundred ninety-nine million, five hundred thousand, three hundred eighty-seven".
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