Base | Representation |
---|---|
bin | 1111000000100011… |
… | …1111010111101001 |
3 | 101101210001202002120 |
4 | 3300020333113221 |
5 | 31222343413203 |
6 | 1503441021453 |
7 | 201560662524 |
oct | 36010772751 |
9 | 11353052076 |
10 | 4028888553 |
11 | 1788225668 |
12 | 945324889 |
13 | 4c28c7831 |
14 | 2a3113bbb |
15 | 188a7eb53 |
hex | f023f5e9 |
4028888553 has 8 divisors (see below), whose sum is σ = 5419390368. Its totient is φ = 2662156224.
The previous prime is 4028888537. The next prime is 4028888561. The reversal of 4028888553 is 3558888204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4028888553 - 24 = 4028888537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4028888496 and 4028888505.
It is not an unprimeable number, because it can be changed into a prime (4028888753) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5941975 + ... + 5942652.
It is an arithmetic number, because the mean of its divisors is an integer number (677423796).
Almost surely, 24028888553 is an apocalyptic number.
It is an amenable number.
4028888553 is a deficient number, since it is larger than the sum of its proper divisors (1390501815).
4028888553 is a wasteful number, since it uses less digits than its factorization.
4028888553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11884743.
The product of its (nonzero) digits is 2457600, while the sum is 51.
The square root of 4028888553 is about 63473.5263948680. The cubic root of 4028888553 is about 1591.2133655779.
The spelling of 4028888553 in words is "four billion, twenty-eight million, eight hundred eighty-eight thousand, five hundred fifty-three".
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