Base | Representation |
---|---|
bin | 11111011100111100001… |
… | …00110011101101011100 |
3 | 10211022110001201210111210 |
4 | 33232132010303231130 |
5 | 120201222321224204 |
6 | 2144243412344420 |
7 | 141035322450642 |
oct | 17563604635534 |
9 | 3738401653453 |
10 | 1080688851804 |
11 | 387354757591 |
12 | 155540615110 |
13 | 7aba7038673 |
14 | 3a43c897192 |
15 | 1d1a0454389 |
hex | fb9e133b5c |
1080688851804 has 24 divisors (see below), whose sum is σ = 2523905990928. Its totient is φ = 359901235840.
The previous prime is 1080688851733. The next prime is 1080688851829. The reversal of 1080688851804 is 4081588860801.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41033967 + ... + 41060294.
It is an arithmetic number, because the mean of its divisors is an integer number (105162749622).
Almost surely, 21080688851804 is an apocalyptic number.
It is an amenable number.
1080688851804 is an abundant number, since it is smaller than the sum of its proper divisors (1443217139124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080688851804 is a wasteful number, since it uses less digits than its factorization.
1080688851804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82095365 (or 82095363 counting only the distinct ones).
The product of its (nonzero) digits is 3932160, while the sum is 57.
The spelling of 1080688851804 in words is "one trillion, eighty billion, six hundred eighty-eight million, eight hundred fifty-one thousand, eight hundred four".
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