Base | Representation |
---|---|
bin | 11100011011111010… |
… | …010010001000110110 |
3 | 2220210220021212022111 |
4 | 130123322102020312 |
5 | 1000012424101200 |
6 | 22005432521234 |
7 | 2130431340304 |
oct | 343372221066 |
9 | 86726255274 |
10 | 30533034550 |
11 | 11a49113857 |
12 | 5b0155021a |
13 | 2b57945465 |
14 | 169915d274 |
15 | bda81a0ba |
hex | 71be92236 |
30533034550 has 48 divisors (see below), whose sum is σ = 59282736912. Its totient is φ = 11688278400.
The previous prime is 30533034529. The next prime is 30533034643. The reversal of 30533034550 is 5543033503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22432 + ... + 248131.
It is an arithmetic number, because the mean of its divisors is an integer number (1235057019).
Almost surely, 230533034550 is an apocalyptic number.
30533034550 is a deficient number, since it is larger than the sum of its proper divisors (28749702362).
30533034550 is a wasteful number, since it uses less digits than its factorization.
30533034550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270673 (or 270668 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 31.
The spelling of 30533034550 in words is "thirty billion, five hundred thirty-three million, thirty-four thousand, five hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.106 sec. • engine limits •