Base | Representation |
---|---|
bin | 111100100100000100… |
… | …010000010110100100 |
3 | 20012212000200012102110 |
4 | 330210010100112210 |
5 | 2031140034323042 |
6 | 45512454041020 |
7 | 4461331343316 |
oct | 744404202644 |
9 | 205760605373 |
10 | 65029604772 |
11 | 25640575620 |
12 | 1072a349170 |
13 | 6194782ba2 |
14 | 320c85d7b6 |
15 | 1a590a609c |
hex | f241105a4 |
65029604772 has 48 divisors (see below), whose sum is σ = 168000521472. Its totient is φ = 19411819680.
The previous prime is 65029604771. The next prime is 65029604779. The reversal of 65029604772 is 27740692056.
It is not an unprimeable number, because it can be changed into a prime (65029604771) 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 15 ways as a sum of consecutive naturals, for example, 3667638 + ... + 3685325.
It is an arithmetic number, because the mean of its divisors is an integer number (3500010864).
Almost surely, 265029604772 is an apocalyptic number.
It is an amenable number.
65029604772 is an abundant number, since it is smaller than the sum of its proper divisors (102970916700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65029604772 is a wasteful number, since it uses less digits than its factorization.
65029604772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7353048 (or 7353046 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 48.
The spelling of 65029604772 in words is "sixty-five billion, twenty-nine million, six hundred four thousand, seven hundred seventy-two".
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