Base | Representation |
---|---|
bin | 1001010101010110111111… |
… | …11001011000010001101100 |
3 | 2200200011220012202112000201 |
4 | 10222223133321120101230 |
5 | 10142240411141213400 |
6 | 111353034434003244 |
7 | 4215614235155143 |
oct | 452533771302154 |
9 | 80604805675021 |
10 | 20525110101100 |
11 | 65a3717622100 |
12 | 2375aa1a16524 |
13 | b5b6817073a7 |
14 | 50d5c62c875a |
15 | 258d8a18906a |
hex | 12aadfe5846c |
20525110101100 has 54 divisors (see below), whose sum is σ = 48956628345212. Its totient is φ = 7463676396000.
The previous prime is 20525110100993. The next prime is 20525110101101. The reversal of 20525110101100 is 110101152502.
It is not an unprimeable number, because it can be changed into a prime (20525110101101) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 848132946 + ... + 848157145.
Almost surely, 220525110101100 is an apocalyptic number.
20525110101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20525110101100 is an abundant number, since it is smaller than the sum of its proper divisors (28431518244112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20525110101100 is a wasteful number, since it uses less digits than its factorization.
20525110101100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1696290127 (or 1696290109 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 19.
Adding to 20525110101100 its reverse (110101152502), we get a palindrome (20635211253602).
The spelling of 20525110101100 in words is "twenty trillion, five hundred twenty-five billion, one hundred ten million, one hundred one thousand, one hundred".
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