Base | Representation |
---|---|
bin | 10000001011101… |
… | …001101111101011 |
3 | 200220212010022012 |
4 | 100023221233223 |
5 | 1024000140102 |
6 | 42534550135 |
7 | 6504425054 |
oct | 2013515753 |
9 | 626763265 |
10 | 271490027 |
11 | 12a281526 |
12 | 76b0834b |
13 | 443280b3 |
14 | 280b172b |
15 | 18c7b752 |
hex | 102e9beb |
271490027 has 2 divisors, whose sum is σ = 271490028. Its totient is φ = 271490026.
The previous prime is 271489973. The next prime is 271490123. The reversal of 271490027 is 720094172.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 271490027 - 212 = 271485931 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 271489975 and 271490002.
It is not a weakly prime, because it can be changed into another prime (271450027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135745013 + 135745014.
It is an arithmetic number, because the mean of its divisors is an integer number (135745014).
Almost surely, 2271490027 is an apocalyptic number.
271490027 is a deficient number, since it is larger than the sum of its proper divisors (1).
271490027 is an equidigital number, since it uses as much as digits as its factorization.
271490027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7056, while the sum is 32.
The square root of 271490027 is about 16476.9544212515. The cubic root of 271490027 is about 647.5171768871.
The spelling of 271490027 in words is "two hundred seventy-one million, four hundred ninety thousand, twenty-seven".
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