Base | Representation |
---|---|
bin | 111100101001011101… |
… | …011111101000100001 |
3 | 20020002022222012012100 |
4 | 330221131133220201 |
5 | 2031331221411131 |
6 | 45525445521013 |
7 | 4463510530323 |
oct | 745135375041 |
9 | 206068865170 |
10 | 65120107041 |
11 | 2568766a290 |
12 | 10754713169 |
13 | 61aa44c622 |
14 | 321a89b613 |
15 | 1a61ed17e6 |
hex | f2975fa21 |
65120107041 has 48 divisors (see below), whose sum is σ = 105545194560. Its totient is φ = 38342367360.
The previous prime is 65120107021. The next prime is 65120107051. The reversal of 65120107041 is 14070102156.
It is a happy number.
65120107041 is a `hidden beast` number, since 6 + 512 + 0 + 107 + 0 + 41 = 666.
It is not a de Polignac number, because 65120107041 - 25 = 65120107009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 65120106996 and 65120107014.
It is not an unprimeable number, because it can be changed into a prime (65120107021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2488815 + ... + 2514843.
It is an arithmetic number, because the mean of its divisors is an integer number (2198858220).
Almost surely, 265120107041 is an apocalyptic number.
It is an amenable number.
65120107041 is a deficient number, since it is larger than the sum of its proper divisors (40425087519).
65120107041 is a wasteful number, since it uses less digits than its factorization.
65120107041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26766 (or 26763 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
Adding to 65120107041 its reverse (14070102156), we get a palindrome (79190209197).
The spelling of 65120107041 in words is "sixty-five billion, one hundred twenty million, one hundred seven thousand, forty-one".
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