Base | Representation |
---|---|
bin | 101100000100100101111… |
… | …000001011101110000111 |
3 | 101201112022110120010100021 |
4 | 230010211320023232013 |
5 | 344110021340204433 |
6 | 10235151443200011 |
7 | 431544135251302 |
oct | 54044570135607 |
9 | 11645273503307 |
10 | 3028587428743 |
11 | a68464715048 |
12 | 40ab63976007 |
13 | 18c796364506 |
14 | a68278b9b39 |
15 | 53ba934322d |
hex | 2c125e0bb87 |
3028587428743 has 4 divisors (see below), whose sum is σ = 3133021478040. Its totient is φ = 2924153379448.
The previous prime is 3028587428723. The next prime is 3028587428759. The reversal of 3028587428743 is 3478247858203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3028587428743 - 221 = 3028585331591 is a prime.
It is a super-3 number, since 3×30285874287433 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3028587428723) 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, 52217024605 + ... + 52217024662.
It is an arithmetic number, because the mean of its divisors is an integer number (783255369510).
Almost surely, 23028587428743 is an apocalyptic number.
3028587428743 is a deficient number, since it is larger than the sum of its proper divisors (104434049297).
3028587428743 is a wasteful number, since it uses less digits than its factorization.
3028587428743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104434049296.
The product of its (nonzero) digits is 72253440, while the sum is 61.
The spelling of 3028587428743 in words is "three trillion, twenty-eight billion, five hundred eighty-seven million, four hundred twenty-eight thousand, seven hundred forty-three".
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