Base | Representation |
---|---|
bin | 1111100000010… |
… | …0101111001100 |
3 | 11112100220220212 |
4 | 3320010233030 |
5 | 113121443431 |
6 | 10241501552 |
7 | 1416520043 |
oct | 370045714 |
9 | 145326825 |
10 | 65031116 |
11 | 33787927 |
12 | 199418b8 |
13 | 1061bc67 |
14 | 88cb55a |
15 | 5a9872b |
hex | 3e04bcc |
65031116 has 12 divisors (see below), whose sum is σ = 113895600. Its totient is φ = 32489520.
The previous prime is 65031077. The next prime is 65031119. The reversal of 65031116 is 61113056.
It is a happy number.
65031116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 65031091 and 65031100.
It is not an unprimeable number, because it can be changed into a prime (65031119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215 + ... + 11406.
It is an arithmetic number, because the mean of its divisors is an integer number (9491300).
Almost surely, 265031116 is an apocalyptic number.
It is an amenable number.
65031116 is a deficient number, since it is larger than the sum of its proper divisors (48864484).
65031116 is a wasteful number, since it uses less digits than its factorization.
65031116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13024 (or 13022 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 65031116 is about 8064.1872498101. The cubic root of 65031116 is about 402.1367240356.
The spelling of 65031116 in words is "sixty-five million, thirty-one thousand, one hundred sixteen".
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