Base | Representation |
---|---|
bin | 111100100111001110… |
… | …100000101010011100 |
3 | 20012222201102220001022 |
4 | 330213032200222130 |
5 | 2031242122442133 |
6 | 45522030303312 |
7 | 4462544116265 |
oct | 744716405234 |
9 | 205881386038 |
10 | 65082624668 |
11 | 25668499216 |
12 | 10744057b38 |
13 | 61a27579c9 |
14 | 321590196c |
15 | 1a5da7a998 |
hex | f273a0a9c |
65082624668 has 12 divisors (see below), whose sum is σ = 115336297440. Its totient is φ = 32129396832.
The previous prime is 65082624661. The next prime is 65082624671. The reversal of 65082624668 is 86642628056.
65082624668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×650826246682 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65082624661) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102978521 + ... + 102979152.
It is an arithmetic number, because the mean of its divisors is an integer number (9611358120).
Almost surely, 265082624668 is an apocalyptic number.
It is an amenable number.
65082624668 is a deficient number, since it is larger than the sum of its proper divisors (50253672772).
65082624668 is a wasteful number, since it uses less digits than its factorization.
65082624668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205957756 (or 205957754 counting only the distinct ones).
The product of its (nonzero) digits is 6635520, while the sum is 53.
The spelling of 65082624668 in words is "sixty-five billion, eighty-two million, six hundred twenty-four thousand, six hundred sixty-eight".
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