Base | Representation |
---|---|
bin | 11100011101001000… |
… | …100010110010110000 |
3 | 2220212022220011012222 |
4 | 130131020202302300 |
5 | 1000033202100000 |
6 | 22011444340212 |
7 | 2131100614151 |
oct | 343510426260 |
9 | 86768804188 |
10 | 30553550000 |
11 | 11a59756376 |
12 | 5b083a4668 |
13 | 2b5bc7938c |
14 | 169bb7d928 |
15 | bdc51da85 |
hex | 71d222cb0 |
30553550000 has 60 divisors (see below), whose sum is σ = 73992264192. Its totient is φ = 12221400000.
The previous prime is 30553549987. The next prime is 30553550003. The reversal of 30553550000 is 5535503.
It is not an unprimeable number, because it can be changed into a prime (30553550003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255536 + ... + 355535.
Almost surely, 230553550000 is an apocalyptic number.
It is an amenable number.
30553550000 is an abundant number, since it is smaller than the sum of its proper divisors (43438714192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30553550000 is an frugal number, since it uses more digits than its factorization.
30553550000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611104 (or 611078 counting only the distinct ones).
The product of its (nonzero) digits is 5625, while the sum is 26.
The spelling of 30553550000 in words is "thirty billion, five hundred fifty-three million, five hundred fifty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •