Base | Representation |
---|---|
bin | 1000011000101101101… |
… | …0111101001000000000 |
3 | 111202212200210201200020 |
4 | 2012023122331020000 |
5 | 4330030143114104 |
6 | 150104120453440 |
7 | 13260156314622 |
oct | 2061332751000 |
9 | 452780721606 |
10 | 144073019904 |
11 | 561125112a0 |
12 | 23b0991a280 |
13 | 1078066b948 |
14 | 6d8a54cc12 |
15 | 3b335bc2d9 |
hex | 218b6bd200 |
144073019904 has 80 divisors (see below), whose sum is σ = 418712263200. Its totient is φ = 43658485760.
The previous prime is 144073019897. The next prime is 144073019929. The reversal of 144073019904 is 409910370441.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4246629 + ... + 4280420.
It is an arithmetic number, because the mean of its divisors is an integer number (5233903290).
Almost surely, 2144073019904 is an apocalyptic number.
It is an amenable number.
144073019904 is an abundant number, since it is smaller than the sum of its proper divisors (274639243296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144073019904 is an equidigital number, since it uses as much as digits as its factorization.
144073019904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8527081 (or 8527065 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 42.
The spelling of 144073019904 in words is "one hundred forty-four billion, seventy-three million, nineteen thousand, nine hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •