Base | Representation |
---|---|
bin | 1101001000100101011010… |
… | …01110101101100010010001 |
3 | 10210021010011210202102221022 |
4 | 12210102231032231202101 |
5 | 12241201340200210301 |
6 | 141232155141205225 |
7 | 6040450325561345 |
oct | 644225516554221 |
9 | 123233153672838 |
10 | 28882266413201 |
11 | 922599a481903 |
12 | 32a56b0700815 |
13 | 13167806a1a66 |
14 | 71bca2a05625 |
15 | 351462546d1b |
hex | 1a44ad3ad891 |
28882266413201 has 4 divisors (see below), whose sum is σ = 28988843042304. Its totient is φ = 28775689784100.
The previous prime is 28882266413177. The next prime is 28882266413207. The reversal of 28882266413201 is 10231466228882.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-28882266413201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28882266413207) 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, 53288314145 + ... + 53288314686.
It is an arithmetic number, because the mean of its divisors is an integer number (7247210760576).
Almost surely, 228882266413201 is an apocalyptic number.
It is an amenable number.
28882266413201 is a deficient number, since it is larger than the sum of its proper divisors (106576629103).
28882266413201 is a wasteful number, since it uses less digits than its factorization.
28882266413201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106576629102.
The product of its (nonzero) digits is 3538944, while the sum is 53.
The spelling of 28882266413201 in words is "twenty-eight trillion, eight hundred eighty-two billion, two hundred sixty-six million, four hundred thirteen thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •