Base | Representation |
---|---|
bin | 1000001110000100110110… |
… | …01010110010001011010000 |
3 | 2101000000212101000011001101 |
4 | 10013002123022302023100 |
5 | 4332123242333131013 |
6 | 102235530352314144 |
7 | 3543635545106341 |
oct | 407023312621320 |
9 | 71000771004041 |
10 | 18075825677008 |
11 | 5839a073a4720 |
12 | 203b271542954 |
13 | a1170a0c8b88 |
14 | 466c35db60c8 |
15 | 2152d8b6a8dd |
hex | 10709b2b22d0 |
18075825677008 has 40 divisors (see below), whose sum is σ = 38419162310880. Its totient is φ = 8170383354240.
The previous prime is 18075825677003. The next prime is 18075825677017. The reversal of 18075825677008 is 80077652857081.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18075825677003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286849935 + ... + 286912942.
It is an arithmetic number, because the mean of its divisors is an integer number (960479057772).
Almost surely, 218075825677008 is an apocalyptic number.
It is an amenable number.
18075825677008 is an abundant number, since it is smaller than the sum of its proper divisors (20343336633872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18075825677008 is a wasteful number, since it uses less digits than its factorization.
18075825677008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 573763075 (or 573763069 counting only the distinct ones).
The product of its (nonzero) digits is 52684800, while the sum is 64.
The spelling of 18075825677008 in words is "eighteen trillion, seventy-five billion, eight hundred twenty-five million, six hundred seventy-seven thousand, eight".
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