Base | Representation |
---|---|
bin | 100111101111011111… |
… | …1111101011000010100 |
3 | 22011021212222010001121 |
4 | 1033132333331120110 |
5 | 2344241443441220 |
6 | 103112434133324 |
7 | 6110642241034 |
oct | 1173677753024 |
9 | 264255863047 |
10 | 85345687060 |
11 | 33216462977 |
12 | 1465a121244 |
13 | 808179975a |
14 | 41b8b038c4 |
15 | 234795aeaa |
hex | 13deffd614 |
85345687060 has 48 divisors (see below), whose sum is σ = 183474510912. Its totient is φ = 33329721600.
The previous prime is 85345687057. The next prime is 85345687069. The reversal of 85345687060 is 6078654358.
It is a junction number, because it is equal to n+sod(n) for n = 85345686989 and 85345687007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85345687069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2052880 + ... + 2094040.
It is an arithmetic number, because the mean of its divisors is an integer number (3822385644).
Almost surely, 285345687060 is an apocalyptic number.
It is an amenable number.
85345687060 is an abundant number, since it is smaller than the sum of its proper divisors (98128823852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85345687060 is a wasteful number, since it uses less digits than its factorization.
85345687060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43624 (or 43622 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 52.
The spelling of 85345687060 in words is "eighty-five billion, three hundred forty-five million, six hundred eighty-seven thousand, sixty".
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