Base | Representation |
---|---|
bin | 100111111000111101… |
… | …0110011110000100001 |
3 | 22012010000020120021210 |
4 | 1033301322303300201 |
5 | 2400414223312113 |
6 | 103204133340333 |
7 | 6121545240663 |
oct | 1176172636041 |
9 | 265100216253 |
10 | 85663104033 |
11 | 33369652a51 |
12 | 147284976a9 |
13 | 8102485050 |
14 | 4208d2c533 |
15 | 236575a6c3 |
hex | 13f1eb3c21 |
85663104033 has 32 divisors (see below), whose sum is σ = 124826486400. Its totient is φ = 51939864576.
The previous prime is 85663104011. The next prime is 85663104167. The reversal of 85663104033 is 33040136658.
It is not a de Polignac number, because 85663104033 - 29 = 85663103521 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 85663103982 and 85663104000.
It is not an unprimeable number, because it can be changed into a prime (85663104733) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704641 + ... + 817217.
It is an arithmetic number, because the mean of its divisors is an integer number (3900827700).
Almost surely, 285663104033 is an apocalyptic number.
It is an amenable number.
85663104033 is a deficient number, since it is larger than the sum of its proper divisors (39163382367).
85663104033 is a wasteful number, since it uses less digits than its factorization.
85663104033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112881.
The product of its (nonzero) digits is 155520, while the sum is 39.
The spelling of 85663104033 in words is "eighty-five billion, six hundred sixty-three million, one hundred four thousand, thirty-three".
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