Base | Representation |
---|---|
bin | 1001011010101010… |
… | …11011001011110100 |
3 | 111001022220222100021 |
4 | 10231111123023310 |
5 | 40323210332023 |
6 | 2153354054524 |
7 | 236165352166 |
oct | 45525331364 |
9 | 14038828307 |
10 | 5055558388 |
11 | 2164804931 |
12 | b9111a444 |
13 | 627511c8a |
14 | 35d604936 |
15 | 1e8c7d35d |
hex | 12d55b2f4 |
5055558388 has 12 divisors (see below), whose sum is σ = 8869515172. Its totient is φ = 2521411200.
The previous prime is 5055558383. The next prime is 5055558421. The reversal of 5055558388 is 8838555505.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3206730384 + 1848828004 = 56628^2 + 42998^2 .
It is a super-2 number, since 2×50555583882 = 51117341228954317088, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5055558383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590213 + ... + 1593388.
Almost surely, 25055558388 is an apocalyptic number.
It is an amenable number.
5055558388 is a deficient number, since it is larger than the sum of its proper divisors (3813956784).
5055558388 is a wasteful number, since it uses less digits than its factorization.
5055558388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3184002 (or 3184000 counting only the distinct ones).
The product of its (nonzero) digits is 4800000, while the sum is 52.
The square root of 5055558388 is about 71102.4499437256. The cubic root of 5055558388 is about 1716.2861987167.
The spelling of 5055558388 in words is "five billion, fifty-five million, five hundred fifty-eight thousand, three hundred eighty-eight".
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