Base | Representation |
---|---|
bin | 1100010010110… |
… | …01110110010010 |
3 | 21012001110122211 |
4 | 12021121312102 |
5 | 202400102331 |
6 | 14122222334 |
7 | 2361402040 |
oct | 611316622 |
9 | 235043584 |
10 | 103128466 |
11 | 53238a41 |
12 | 2a6549aa |
13 | 1849a77c |
14 | d9a7390 |
15 | 90c18b1 |
hex | 6259d92 |
103128466 has 48 divisors (see below), whose sum is σ = 193152960. Its totient is φ = 40340160.
The previous prime is 103128451. The next prime is 103128469. The reversal of 103128466 is 664821301.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (103128469) 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 23 ways as a sum of consecutive naturals, for example, 223476 + ... + 223936.
It is an arithmetic number, because the mean of its divisors is an integer number (4024020).
Almost surely, 2103128466 is an apocalyptic number.
103128466 is a deficient number, since it is larger than the sum of its proper divisors (90024494).
103128466 is a wasteful number, since it uses less digits than its factorization.
103128466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 547 (or 518 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 103128466 is about 10155.2186584042. The cubic root of 103128466 is about 468.9496174755.
Adding to 103128466 its reverse (664821301), we get a palindrome (767949767).
The spelling of 103128466 in words is "one hundred three million, one hundred twenty-eight thousand, four hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •