Base | Representation |
---|---|
bin | 11100001110001001… |
… | …101110110001111000 |
3 | 2220012210221101221211 |
4 | 130032021232301320 |
5 | 444024330444000 |
6 | 21530505212504 |
7 | 2121626322106 |
oct | 341611566170 |
9 | 86183841854 |
10 | 30302203000 |
11 | 1193a892683 |
12 | 5a58191134 |
13 | 2b1bb84844 |
14 | 1676632c76 |
15 | bc54207ba |
hex | 70e26ec78 |
30302203000 has 32 divisors (see below), whose sum is σ = 70907157360. Its totient is φ = 12120880800.
The previous prime is 30302202977. The next prime is 30302203007. The reversal of 30302203000 is 30220303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30302203007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15150102 + ... + 15152101.
Almost surely, 230302203000 is an apocalyptic number.
It is an amenable number.
30302203000 is an abundant number, since it is smaller than the sum of its proper divisors (40604954360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30302203000 is a wasteful number, since it uses less digits than its factorization.
30302203000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30302224 (or 30302210 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 13.
Adding to 30302203000 its reverse (30220303), we get a palindrome (30332423303).
The spelling of 30302203000 in words is "thirty billion, three hundred two million, two hundred three thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •