Base | Representation |
---|---|
bin | 1101111011001010110000… |
… | …10001000000000001110100 |
3 | 11000102021100112200002002100 |
4 | 12331211120101000001310 |
5 | 13003140334443023011 |
6 | 145042434534542100 |
7 | 6310146434364252 |
oct | 675453021000164 |
9 | 130367315602070 |
10 | 30620302704756 |
11 | 9835aa7675196 |
12 | 3526505507930 |
13 | 14116363ab30b |
14 | 77c05dbd15d2 |
15 | 381787257d56 |
hex | 1bd958440074 |
30620302704756 has 36 divisors (see below), whose sum is σ = 77542822276192. Its totient is φ = 10188108023184.
The previous prime is 30620302704709. The next prime is 30620302704757. The reversal of 30620302704756 is 65740720302603.
30620302704756 is a `hidden beast` number, since 306 + 2 + 0 + 3 + 0 + 270 + 4 + 75 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30620302704757) 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, 777461080 + ... + 777500463.
Almost surely, 230620302704756 is an apocalyptic number.
30620302704756 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30620302704756 is an abundant number, since it is smaller than the sum of its proper divisors (46922519571436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30620302704756 is a wasteful number, since it uses less digits than its factorization.
30620302704756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1554962100 (or 1554962095 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 45.
The spelling of 30620302704756 in words is "thirty trillion, six hundred twenty billion, three hundred two million, seven hundred four thousand, seven hundred fifty-six".
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