Base | Representation |
---|---|
bin | 11001001011010100… |
… | …110101001000011000 |
3 | 2120210000101220111120 |
4 | 121023110311020120 |
5 | 420331042233410 |
6 | 20230302525240 |
7 | 1644626300361 |
oct | 311324651030 |
9 | 76700356446 |
10 | 27033555480 |
11 | 10512812398 |
12 | 52a5596820 |
13 | 271a92bc99 |
14 | 1446498b68 |
15 | a834b2570 |
hex | 64b535218 |
27033555480 has 64 divisors (see below), whose sum is σ = 81193039200. Its totient is φ = 7200737280.
The previous prime is 27033555427. The next prime is 27033555503. The reversal of 27033555480 is 8455533072.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22135 + ... + 233574.
Almost surely, 227033555480 is an apocalyptic number.
27033555480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27033555480 is an abundant number, since it is smaller than the sum of its proper divisors (54159483720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27033555480 is a wasteful number, since it uses less digits than its factorization.
27033555480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256604 (or 256600 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 42.
The spelling of 27033555480 in words is "twenty-seven billion, thirty-three million, five hundred fifty-five thousand, four hundred eighty".
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