Base | Representation |
---|---|
bin | 1000011111101010… |
… | …0101111111100111 |
3 | 12212220202102202222 |
4 | 2013322211333213 |
5 | 14132223043020 |
6 | 1014134222555 |
7 | 110336044463 |
oct | 20772457747 |
9 | 5786672688 |
10 | 2280284135 |
11 | a70185248 |
12 | 5377b4a5b |
13 | 2a456116c |
14 | 178bb94a3 |
15 | d52c9b25 |
hex | 87ea5fe7 |
2280284135 has 4 divisors (see below), whose sum is σ = 2736340968. Its totient is φ = 1824227304.
The previous prime is 2280284117. The next prime is 2280284177. The reversal of 2280284135 is 5314820822.
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 2280284135 - 222 = 2276089831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2280284095 and 2280284104.
It is a congruent number.
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, 228028409 + ... + 228028418.
It is an arithmetic number, because the mean of its divisors is an integer number (684085242).
Almost surely, 22280284135 is an apocalyptic number.
2280284135 is a deficient number, since it is larger than the sum of its proper divisors (456056833).
2280284135 is an equidigital number, since it uses as much as digits as its factorization.
2280284135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456056832.
The product of its (nonzero) digits is 30720, while the sum is 35.
The square root of 2280284135 is about 47752.3207289447. The cubic root of 2280284135 is about 1316.2235447016.
The spelling of 2280284135 in words is "two billion, two hundred eighty million, two hundred eighty-four thousand, one hundred thirty-five".
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