Base | Representation |
---|---|
bin | 11100011101000110… |
… | …100010101010110110 |
3 | 2220212021220111100011 |
4 | 130131012202222312 |
5 | 1000033033301311 |
6 | 22011425210434 |
7 | 2131063300144 |
oct | 343506425266 |
9 | 86767814304 |
10 | 30553025206 |
11 | 11a59428060 |
12 | 5b08190a1a |
13 | 2b5bb24552 |
14 | 169ba84594 |
15 | bdc468321 |
hex | 71d1a2ab6 |
30553025206 has 32 divisors (see below), whose sum is σ = 51422353920. Its totient is φ = 13492591200.
The previous prime is 30553025203. The next prime is 30553025213. The reversal of 30553025206 is 60252035503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30553025203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535315 + ... + 589633.
It is an arithmetic number, because the mean of its divisors is an integer number (1606948560).
Almost surely, 230553025206 is an apocalyptic number.
30553025206 is a deficient number, since it is larger than the sum of its proper divisors (20869328714).
30553025206 is a wasteful number, since it uses less digits than its factorization.
30553025206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55060.
The product of its (nonzero) digits is 27000, while the sum is 31.
The spelling of 30553025206 in words is "thirty billion, five hundred fifty-three million, twenty-five thousand, two hundred six".
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