Base | Representation |
---|---|
bin | 10010101110010000… |
… | …000000001111001100 |
3 | 1220220000220110021022 |
4 | 102232100000033030 |
5 | 312132421100134 |
6 | 13122455253312 |
7 | 1311115142132 |
oct | 225620001714 |
9 | 56800813238 |
10 | 20103300044 |
11 | 8586874963 |
12 | 3a9067a238 |
13 | 1b84c05519 |
14 | d89cd5752 |
15 | 7c9d7352e |
hex | 4ae4003cc |
20103300044 has 24 divisors (see below), whose sum is σ = 35860760208. Its totient is φ = 9857540160.
The previous prime is 20103300017. The next prime is 20103300067. The reversal of 20103300044 is 44000330102.
It is a junction number, because it is equal to n+sod(n) for n = 20103299995 and 20103300031.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 476039 + ... + 516545.
It is an arithmetic number, because the mean of its divisors is an integer number (1494198342).
Almost surely, 220103300044 is an apocalyptic number.
It is an amenable number.
20103300044 is a deficient number, since it is larger than the sum of its proper divisors (15757460164).
20103300044 is a wasteful number, since it uses less digits than its factorization.
20103300044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42905 (or 42903 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20103300044 its reverse (44000330102), we get a palindrome (64103630146).
The spelling of 20103300044 in words is "twenty billion, one hundred three million, three hundred thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •