Base | Representation |
---|---|
bin | 11010101000110111… |
… | …110101110100101110 |
3 | 2201211101121200110102 |
4 | 122220313311310232 |
5 | 432034332430241 |
6 | 21050125511102 |
7 | 2031544416446 |
oct | 325067656456 |
9 | 81741550412 |
10 | 28603014446 |
11 | 11148724116 |
12 | 5663112492 |
13 | 290ab30726 |
14 | 1554abd126 |
15 | b2617c39b |
hex | 6a8df5d2e |
28603014446 has 8 divisors (see below), whose sum is σ = 43447617120. Its totient is φ = 14120475408.
The previous prime is 28603014379. The next prime is 28603014449. The reversal of 28603014446 is 64441030682.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28603014449) 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, 90515711 + ... + 90516026.
It is an arithmetic number, because the mean of its divisors is an integer number (5430952140).
Almost surely, 228603014446 is an apocalyptic number.
28603014446 is a deficient number, since it is larger than the sum of its proper divisors (14844602674).
28603014446 is a wasteful number, since it uses less digits than its factorization.
28603014446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181031818.
The product of its (nonzero) digits is 110592, while the sum is 38.
The spelling of 28603014446 in words is "twenty-eight billion, six hundred three million, fourteen thousand, four hundred forty-six".
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