Base | Representation |
---|---|
bin | 11100001001010000… |
… | …001011110101101000 |
3 | 2220000002021111201111 |
4 | 130021100023311220 |
5 | 443342310240213 |
6 | 21514411400104 |
7 | 2116610556643 |
oct | 341120136550 |
9 | 86002244644 |
10 | 30220008808 |
11 | 118a84529a0 |
12 | 5a34753034 |
13 | 2b07b36822 |
14 | 1669758a5a |
15 | bbd0d6a3d |
hex | 70940bd68 |
30220008808 has 32 divisors (see below), whose sum is σ = 62425689120. Its totient is φ = 13600360000.
The previous prime is 30220008787. The next prime is 30220008811. The reversal of 30220008808 is 80880002203.
It is a self number, because there is not a number n which added to its sum of digits gives 30220008808.
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, 1691158 + ... + 1708933.
It is an arithmetic number, because the mean of its divisors is an integer number (1950802785).
Almost surely, 230220008808 is an apocalyptic number.
It is an amenable number.
30220008808 is an abundant number, since it is smaller than the sum of its proper divisors (32205680312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30220008808 is a wasteful number, since it uses less digits than its factorization.
30220008808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3400209 (or 3400205 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 31.
The spelling of 30220008808 in words is "thirty billion, two hundred twenty million, eight thousand, eight hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •