Base | Representation |
---|---|
bin | 11101111000111111101… |
… | …00010011000101011010 |
3 | 10122011221112222211211100 |
4 | 32330133310103011122 |
5 | 113311324413041343 |
6 | 2103451142212230 |
7 | 134125533231414 |
oct | 16743764230532 |
9 | 3564845884740 |
10 | 1027030987098 |
11 | 36661a243656 |
12 | 147066724076 |
13 | 75b0550876c |
14 | 379cc4339b4 |
15 | 1baae8bc9d3 |
hex | ef1fd1315a |
1027030987098 has 24 divisors (see below), whose sum is σ = 2226968254368. Its totient is φ = 342076824072.
The previous prime is 1027030987097. The next prime is 1027030987121. The reversal of 1027030987098 is 8907890307201.
1027030987098 is a `hidden beast` number, since 102 + 70 + 309 + 87 + 0 + 98 = 666.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1027030987097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22212790 + ... + 22258977.
It is an arithmetic number, because the mean of its divisors is an integer number (92790343932).
Almost surely, 21027030987098 is an apocalyptic number.
1027030987098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
1027030987098 is an abundant number, since it is smaller than the sum of its proper divisors (1199937267270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1027030987098 is a wasteful number, since it uses less digits than its factorization.
1027030987098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44473058 (or 44473055 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 54.
The spelling of 1027030987098 in words is "one trillion, twenty-seven billion, thirty million, nine hundred eighty-seven thousand, ninety-eight".
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