Base | Representation |
---|---|
bin | 11111101010001101100… |
… | …10010110111101010010 |
3 | 10211222211122120201002200 |
4 | 33311012302112331102 |
5 | 120310320432112432 |
6 | 2151422432224030 |
7 | 141410024155251 |
oct | 17650662267522 |
9 | 3758748521080 |
10 | 1087814332242 |
11 | 38a3809164a0 |
12 | 1569aa99b016 |
13 | 7b771336b91 |
14 | 3a916d58798 |
15 | 1d46aca7a7c |
hex | fd46c96f52 |
1087814332242 has 48 divisors (see below), whose sum is σ = 2602175835168. Its totient is φ = 325669127040.
The previous prime is 1087814332211. The next prime is 1087814332243. The reversal of 1087814332242 is 2422334187801.
1087814332242 is a `hidden beast` number, since 1 + 0 + 8 + 78 + 1 + 4 + 332 + 242 = 666.
It is a super-2 number, since 2×10878143322422 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1087814332243) 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 23 ways as a sum of consecutive naturals, for example, 33080023 + ... + 33112890.
It is an arithmetic number, because the mean of its divisors is an integer number (54211996566).
Almost surely, 21087814332242 is an apocalyptic number.
1087814332242 is an abundant number, since it is smaller than the sum of its proper divisors (1514361502926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1087814332242 is a wasteful number, since it uses less digits than its factorization.
1087814332242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66193015 (or 66193012 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The spelling of 1087814332242 in words is "one trillion, eighty-seven billion, eight hundred fourteen million, three hundred thirty-two thousand, two hundred forty-two".
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