Base | Representation |
---|---|
bin | 10010101011111010… |
… | …011111001010010000 |
3 | 1220210022011010220212 |
4 | 102223322133022100 |
5 | 312042402330404 |
6 | 13114535223252 |
7 | 1310131036151 |
oct | 225372371220 |
9 | 56708133825 |
10 | 20064105104 |
11 | 856673414a |
12 | 3a7b517b28 |
13 | 1b79a61254 |
14 | d84a11928 |
15 | 7c66d006e |
hex | 4abe9f290 |
20064105104 has 10 divisors (see below), whose sum is σ = 38874203670. Its totient is φ = 10032052544.
The previous prime is 20064105073. The next prime is 20064105121. The reversal of 20064105104 is 40150146002.
It can be written as a sum of positive squares in only one way, i.e., 13266432400 + 6797672704 = 115180^2 + 82448^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 20064105104.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627003269 + ... + 627003300.
It is an arithmetic number, because the mean of its divisors is an integer number (3887420367).
Almost surely, 220064105104 is an apocalyptic number.
It is an amenable number.
20064105104 is a deficient number, since it is larger than the sum of its proper divisors (18810098566).
20064105104 is a wasteful number, since it uses less digits than its factorization.
20064105104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1254006577 (or 1254006571 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The spelling of 20064105104 in words is "twenty billion, sixty-four million, one hundred five thousand, one hundred four".
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