Base | Representation |
---|---|
bin | 111100011011000… |
… | …0001010001000111 |
3 | 12020021221221211201 |
4 | 1320312001101013 |
5 | 13123010130022 |
6 | 533102443331 |
7 | 101145562363 |
oct | 17066012107 |
9 | 5207857751 |
10 | 2027426887 |
11 | 95047a912 |
12 | 486b93547 |
13 | 26405b0a5 |
14 | 1533982a3 |
15 | bcece127 |
hex | 78d81447 |
2027426887 has 2 divisors, whose sum is σ = 2027426888. Its totient is φ = 2027426886.
The previous prime is 2027426837. The next prime is 2027426893. The reversal of 2027426887 is 7886247202.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2027426887 is a prime.
It is a super-2 number, since 2×20274268872 = 8220919564261021538, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2027426837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013713443 + 1013713444.
It is an arithmetic number, because the mean of its divisors is an integer number (1013713444).
Almost surely, 22027426887 is an apocalyptic number.
2027426887 is a deficient number, since it is larger than the sum of its proper divisors (1).
2027426887 is an equidigital number, since it uses as much as digits as its factorization.
2027426887 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 602112, while the sum is 46.
The square root of 2027426887 is about 45026.9573366889. The cubic root of 2027426887 is about 1265.6542074828.
The spelling of 2027426887 in words is "two billion, twenty-seven million, four hundred twenty-six thousand, eight hundred eighty-seven".
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