Base | Representation |
---|---|
bin | 111100010011001110… |
… | …101000001100100100 |
3 | 20012010100010001002201 |
4 | 330103032220030210 |
5 | 2030100230024304 |
6 | 45424443144244 |
7 | 4451331236026 |
oct | 742316501444 |
9 | 205110101081 |
10 | 64747111204 |
11 | 25506068a66 |
12 | 1066b815084 |
13 | 614b0a4529 |
14 | 31c3126016 |
15 | 1a3e3a43a4 |
hex | f133a8324 |
64747111204 has 12 divisors (see below), whose sum is σ = 113364027504. Its totient is φ = 32357389064.
The previous prime is 64747111199. The next prime is 64747111213. The reversal of 64747111204 is 40211174746.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4032622 + ... + 4048645.
It is an arithmetic number, because the mean of its divisors is an integer number (9447002292).
Almost surely, 264747111204 is an apocalyptic number.
It is an amenable number.
64747111204 is a deficient number, since it is larger than the sum of its proper divisors (48616916300).
64747111204 is a wasteful number, since it uses less digits than its factorization.
64747111204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8083274 (or 8083272 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 37.
The spelling of 64747111204 in words is "sixty-four billion, seven hundred forty-seven million, one hundred eleven thousand, two hundred four".
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