Base | Representation |
---|---|
bin | 10000001010000… |
… | …101101001001100 |
3 | 200220002021212110 |
4 | 100022011221030 |
5 | 1023344030022 |
6 | 42522104020 |
7 | 6501066510 |
oct | 2012055114 |
9 | 626067773 |
10 | 271080012 |
11 | 12a021475 |
12 | 7694b010 |
13 | 44213598 |
14 | 28006140 |
15 | 18bea00c |
hex | 10285a4c |
271080012 has 24 divisors (see below), whose sum is σ = 722880256. Its totient is φ = 77451408.
The previous prime is 271079993. The next prime is 271080013. The reversal of 271080012 is 210080172.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (271080013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613488 + ... + 1613655.
Almost surely, 2271080012 is an apocalyptic number.
It is an amenable number.
271080012 is an abundant number, since it is smaller than the sum of its proper divisors (451800244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
271080012 is a wasteful number, since it uses less digits than its factorization.
271080012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3227157 (or 3227155 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 21.
The square root of 271080012 is about 16464.5076452349. The cubic root of 271080012 is about 647.1910439502.
The spelling of 271080012 in words is "two hundred seventy-one million, eighty thousand, twelve".
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