Base | Representation |
---|---|
bin | 10111110101010101… |
… | …11001101100011111 |
3 | 1020000201221222120100 |
4 | 23322222321230133 |
5 | 202201121004314 |
6 | 5513403352143 |
7 | 632040553605 |
oct | 137252715437 |
9 | 36021858510 |
10 | 12795484959 |
11 | 5476799264 |
12 | 2591222653 |
13 | 128bbc659a |
14 | 89552d875 |
15 | 4ed504c09 |
hex | 2faab9b1f |
12795484959 has 24 divisors (see below), whose sum is σ = 19756350432. Its totient is φ = 7960423680.
The previous prime is 12795484939. The next prime is 12795484973. The reversal of 12795484959 is 95948459721.
12795484959 is a `hidden beast` number, since 12 + 7 + 95 + 48 + 495 + 9 = 666.
It is not a de Polignac number, because 12795484959 - 27 = 12795484831 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12795484896 and 12795484905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12795484939) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 745342 + ... + 762315.
It is an arithmetic number, because the mean of its divisors is an integer number (823181268).
Almost surely, 212795484959 is an apocalyptic number.
12795484959 is a deficient number, since it is larger than the sum of its proper divisors (6960865473).
12795484959 is a wasteful number, since it uses less digits than its factorization.
12795484959 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1507727 (or 1507724 counting only the distinct ones).
The product of its digits is 32659200, while the sum is 63.
The spelling of 12795484959 in words is "twelve billion, seven hundred ninety-five million, four hundred eighty-four thousand, nine hundred fifty-nine".
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