Base | Representation |
---|---|
bin | 10010111000111101000010… |
… | …010110000000111010101001 |
3 | 101220011020120001002102011020 |
4 | 102320331002112000322221 |
5 | 41342130101330124310 |
6 | 452405451222123053 |
7 | 23333143530636006 |
oct | 2270750226007251 |
9 | 356136501072136 |
10 | 83078665473705 |
11 | 24520511892600 |
12 | 9399250b80489 |
13 | 37483911909a5 |
14 | 16730592b88ad |
15 | 9911003db170 |
hex | 4b8f42580ea9 |
83078665473705 has 24 divisors (see below), whose sum is σ = 146108595150336. Its totient is φ = 40280565077280.
The previous prime is 83078665473691. The next prime is 83078665473707. The reversal of 83078665473705 is 50737456687038.
It is not a de Polignac number, because 83078665473705 - 215 = 83078665440937 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 83078665473705.
It is not an unprimeable number, because it can be changed into a prime (83078665473707) 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, 22886682889 + ... + 22886686518.
It is an arithmetic number, because the mean of its divisors is an integer number (6087858131264).
Almost surely, 283078665473705 is an apocalyptic number.
It is an amenable number.
83078665473705 is a deficient number, since it is larger than the sum of its proper divisors (63029929676631).
83078665473705 is a wasteful number, since it uses less digits than its factorization.
83078665473705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45773369437 (or 45773369426 counting only the distinct ones).
The product of its (nonzero) digits is 711244800, while the sum is 69.
The spelling of 83078665473705 in words is "eighty-three trillion, seventy-eight billion, six hundred sixty-five million, four hundred seventy-three thousand, seven hundred five".
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