Base | Representation |
---|---|
bin | 11100100011001100… |
… | …100110000100101010 |
3 | 2221010102022100002220 |
4 | 130203030212010222 |
5 | 1000240222302211 |
6 | 22025520534510 |
7 | 2133444353325 |
oct | 344314460452 |
9 | 87112270086 |
10 | 30655275306 |
11 | 12001116077 |
12 | 5b36481436 |
13 | 2b77075276 |
14 | 16ab49d7bc |
15 | be6414806 |
hex | 72332612a |
30655275306 has 16 divisors (see below), whose sum is σ = 61323594048. Its totient is φ = 10216251200.
The previous prime is 30655275293. The next prime is 30655275337. The reversal of 30655275306 is 60357255603.
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, 512790 + ... + 569441.
It is an arithmetic number, because the mean of its divisors is an integer number (3832724628).
Almost surely, 230655275306 is an apocalyptic number.
30655275306 is an abundant number, since it is smaller than the sum of its proper divisors (30668318742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30655275306 is a wasteful number, since it uses less digits than its factorization.
30655275306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086957.
The product of its (nonzero) digits is 567000, while the sum is 42.
The spelling of 30655275306 in words is "thirty billion, six hundred fifty-five million, two hundred seventy-five thousand, three hundred six".
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