Base | Representation |
---|---|
bin | 1100010001110… |
… | …10100110101001 |
3 | 21011210222002221 |
4 | 12020322212221 |
5 | 202332003424 |
6 | 14115354041 |
7 | 2360326654 |
oct | 610724651 |
9 | 234728087 |
10 | 103000489 |
11 | 53160879 |
12 | 2a5b2921 |
13 | 18454447 |
14 | d97289b |
15 | 90989e4 |
hex | 623a9a9 |
103000489 has 16 divisors (see below), whose sum is σ = 111355200. Its totient is φ = 95062464.
The previous prime is 103000483. The next prime is 103000537. The reversal of 103000489 is 984000301.
It is not a de Polignac number, because 103000489 - 27 = 103000361 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103000483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62494 + ... + 64120.
It is an arithmetic number, because the mean of its divisors is an integer number (6959700).
Almost surely, 2103000489 is an apocalyptic number.
It is an amenable number.
103000489 is a deficient number, since it is larger than the sum of its proper divisors (8354711).
103000489 is a wasteful number, since it uses less digits than its factorization.
103000489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1752.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 103000489 is about 10148.9156563645. The cubic root of 103000489 is about 468.7555565801.
The spelling of 103000489 in words is "one hundred three million, four hundred eighty-nine", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •