Base | Representation |
---|---|
bin | 1001001000010000101100… |
… | …01001101110001011101000 |
3 | 2122002011012122222222121212 |
4 | 10210020112021232023220 |
5 | 10112402144442214322 |
6 | 110410203342052252 |
7 | 4141242265140101 |
oct | 444102611561350 |
9 | 78064178888555 |
10 | 20075048788712 |
11 | 643a86475a865 |
12 | 230281927a088 |
13 | b280b870cc18 |
14 | 4d58cd5d53a8 |
15 | 24c2e88390e2 |
hex | 12421626e2e8 |
20075048788712 has 8 divisors (see below), whose sum is σ = 37640716478850. Its totient is φ = 10037524394352.
The previous prime is 20075048788699. The next prime is 20075048788759. The reversal of 20075048788712 is 21788784057002.
It can be written as a sum of positive squares in only one way, i.e., 20074109611396 + 939177316 = 4480414^2 + 30646^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254690549287 + ... + 1254690549302.
Almost surely, 220075048788712 is an apocalyptic number.
It is an amenable number.
20075048788712 is a deficient number, since it is larger than the sum of its proper divisors (17565667690138).
20075048788712 is a wasteful number, since it uses less digits than its factorization.
20075048788712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2509381098595 (or 2509381098591 counting only the distinct ones).
The product of its (nonzero) digits is 14049280, while the sum is 59.
The spelling of 20075048788712 in words is "twenty trillion, seventy-five billion, forty-eight million, seven hundred eighty-eight thousand, seven hundred twelve".
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