Base | Representation |
---|---|
bin | 1010101111110110… |
… | …0000100100100010 |
3 | 21110001200121120201 |
4 | 2223331200210202 |
5 | 21402031400010 |
6 | 1154140055414 |
7 | 131331222505 |
oct | 25375404442 |
9 | 7401617521 |
10 | 2885028130 |
11 | 1250583376 |
12 | 68623456a |
13 | 36c92b14a |
14 | 1d523913c |
15 | 11d43323a |
hex | abf60922 |
2885028130 has 8 divisors (see below), whose sum is σ = 5193050652. Its totient is φ = 1154011248.
The previous prime is 2885028101. The next prime is 2885028137. The reversal of 2885028130 is 318205882.
It can be written as a sum of positive squares in 2 ways, for example, as 2871566569 + 13461561 = 53587^2 + 3669^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2885028130.
It is not an unprimeable number, because it can be changed into a prime (2885028137) 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, 144251397 + ... + 144251416.
Almost surely, 22885028130 is an apocalyptic number.
2885028130 is a deficient number, since it is larger than the sum of its proper divisors (2308022522).
2885028130 is a wasteful number, since it uses less digits than its factorization.
2885028130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288502820.
The product of its (nonzero) digits is 30720, while the sum is 37.
The square root of 2885028130 is about 53712.4578659365. The cubic root of 2885028130 is about 1423.5848275343.
The spelling of 2885028130 in words is "two billion, eight hundred eighty-five million, twenty-eight thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •