Base | Representation |
---|---|
bin | 11100011101001110… |
… | …001110001001011100 |
3 | 2220212102200202210012 |
4 | 130131032032021130 |
5 | 1000034042211200 |
6 | 22011540302352 |
7 | 2131116353213 |
oct | 343516161134 |
9 | 86772622705 |
10 | 30555038300 |
11 | 11a5a582576 |
12 | 5b089a19b8 |
13 | 2b5c37a927 |
14 | 169c04a07a |
15 | bdc714a35 |
hex | 71d38e25c |
30555038300 has 18 divisors (see below), whose sum is σ = 66304433328. Its totient is φ = 12222015280.
The previous prime is 30555038291. The next prime is 30555038333. The reversal of 30555038300 is 383055503.
It is a super-2 number, since 2×305550383002 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152775092 + ... + 152775291.
Almost surely, 230555038300 is an apocalyptic number.
It is an amenable number.
30555038300 is an abundant number, since it is smaller than the sum of its proper divisors (35749395028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30555038300 is a wasteful number, since it uses less digits than its factorization.
30555038300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305550397 (or 305550390 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 32.
The spelling of 30555038300 in words is "thirty billion, five hundred fifty-five million, thirty-eight thousand, three hundred".
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