Base | Representation |
---|---|
bin | 1101110000111110010010… |
… | …10000111111100111100000 |
3 | 10222011210012010102102101000 |
4 | 12320133021100333213200 |
5 | 12431420440332211313 |
6 | 144213503504312000 |
7 | 6242636044662540 |
oct | 670371120774740 |
9 | 128153163372330 |
10 | 30270011210208 |
11 | 9710492210760 |
12 | 348a645612600 |
13 | 13b75b02cc413 |
14 | 76910d761320 |
15 | 3775d4825673 |
hex | 1b87c943f9e0 |
30270011210208 has 192 divisors, whose sum is σ = 110072768279040. Its totient is φ = 7862340556800.
The previous prime is 30270011210149. The next prime is 30270011210233. The reversal of 30270011210208 is 80201211007203.
It is a super-2 number, since 2×302700112102082 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227431753 + ... + 227564808.
It is an arithmetic number, because the mean of its divisors is an integer number (573295668120).
Almost surely, 230270011210208 is an apocalyptic number.
It is an amenable number.
30270011210208 is an abundant number, since it is smaller than the sum of its proper divisors (79802757068832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30270011210208 is a wasteful number, since it uses less digits than its factorization.
30270011210208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454996598 (or 454996584 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The spelling of 30270011210208 in words is "thirty trillion, two hundred seventy billion, eleven million, two hundred ten thousand, two hundred eight".
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