Base | Representation |
---|---|
bin | 1001001010010101… |
… | …11001001100000000 |
3 | 110200210011202021110 |
4 | 10211022321030000 |
5 | 40033124024333 |
6 | 2132022123320 |
7 | 232613145201 |
oct | 44512711400 |
9 | 13623152243 |
10 | 4918579968 |
11 | 20a4456a25 |
12 | b53280540 |
13 | 605022063 |
14 | 3493495a8 |
15 | 1dbc22063 |
hex | 1252b9300 |
4918579968 has 36 divisors (see below), whose sum is σ = 13090597688. Its totient is φ = 1639526400.
The previous prime is 4918579943. The next prime is 4918579973. The reversal of 4918579968 is 8699758194.
It is a super-2 number, since 2×49185799682 = 48384857803221762048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4918579899 and 4918579908.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3201433 + ... + 3202968.
Almost surely, 24918579968 is an apocalyptic number.
4918579968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
4918579968 is an abundant number, since it is smaller than the sum of its proper divisors (8172017720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4918579968 is an equidigital number, since it uses as much as digits as its factorization.
4918579968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6404420 (or 6404406 counting only the distinct ones).
The product of its digits is 39191040, while the sum is 66.
The square root of 4918579968 is about 70132.5884878064. The cubic root of 4918579968 is about 1700.6433514231.
The spelling of 4918579968 in words is "four billion, nine hundred eighteen million, five hundred seventy-nine thousand, nine hundred sixty-eight".
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