Base | Representation |
---|---|
bin | 101100111001011010100… |
… | …011100001101001110011 |
3 | 101220221201021010221110222 |
4 | 230321122203201221303 |
5 | 401022201234441401 |
6 | 10321211522243255 |
7 | 435622516300400 |
oct | 54713243415163 |
9 | 11827637127428 |
10 | 3085305780851 |
11 | a8a51a752508 |
12 | 419b527b652b |
13 | 194c34c666c8 |
14 | a94885ad2a7 |
15 | 553c891ac1b |
hex | 2ce5a8e1a73 |
3085305780851 has 12 divisors (see below), whose sum is σ = 3589059784752. Its totient is φ = 2644525256688.
The previous prime is 3085305780803. The next prime is 3085305780857. The reversal of 3085305780851 is 1580875035803.
It is not a de Polignac number, because 3085305780851 - 210 = 3085305779827 is a prime.
It is a super-2 number, since 2×30853057808512 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3085305780793 and 3085305780802.
It is not an unprimeable number, because it can be changed into a prime (3085305780857) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8291666 + ... + 8655768.
It is an arithmetic number, because the mean of its divisors is an integer number (299088315396).
Almost surely, 23085305780851 is an apocalyptic number.
3085305780851 is a deficient number, since it is larger than the sum of its proper divisors (503754003901).
3085305780851 is a wasteful number, since it uses less digits than its factorization.
3085305780851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537050 (or 537043 counting only the distinct ones).
The product of its (nonzero) digits is 4032000, while the sum is 53.
The spelling of 3085305780851 in words is "three trillion, eighty-five billion, three hundred five million, seven hundred eighty thousand, eight hundred fifty-one".
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