Base | Representation |
---|---|
bin | 10000001010101001010000… |
… | …000001001101101011000100 |
3 | 100022202010010100120022112100 |
4 | 100022221100001031223010 |
5 | 33304401233131112122 |
6 | 411114554550352100 |
7 | 20655552002551434 |
oct | 2012512001155304 |
9 | 308663110508470 |
10 | 71100231113412 |
11 | 20722490980036 |
12 | 7b8384b65b630 |
13 | 3089952640c77 |
14 | 137b3ab8d02c4 |
15 | 8347308e9aac |
hex | 40aa5004dac4 |
71100231113412 has 36 divisors (see below), whose sum is σ = 179735055638320. Its totient is φ = 23698828057392.
The previous prime is 71100231113369. The next prime is 71100231113531. The reversal of 71100231113412 is 21431113200117.
It is a happy number.
71100231113412 is a `hidden beast` number, since 7 + 1 + 1 + 0 + 0 + 2 + 311 + 1 + 341 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51348118 + ... + 52714605.
Almost surely, 271100231113412 is an apocalyptic number.
It is an amenable number.
71100231113412 is an abundant number, since it is smaller than the sum of its proper divisors (108634824524908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71100231113412 is a wasteful number, since it uses less digits than its factorization.
71100231113412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104081712 (or 104081707 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
Adding to 71100231113412 its reverse (21431113200117), we get a palindrome (92531344313529).
The spelling of 71100231113412 in words is "seventy-one trillion, one hundred billion, two hundred thirty-one million, one hundred thirteen thousand, four hundred twelve".
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