Base | Representation |
---|---|
bin | 100111111001011001… |
… | …1110111001001001111 |
3 | 22012011001101102011121 |
4 | 1033302303313021033 |
5 | 2400432040410421 |
6 | 103205430101411 |
7 | 6122116331500 |
oct | 1176263671117 |
9 | 265131342147 |
10 | 85678060111 |
11 | 33377038746 |
12 | 147314aa867 |
13 | 81055c06b7 |
14 | 420ad02ba7 |
15 | 2366c11d41 |
hex | 13f2cf724f |
85678060111 has 12 divisors (see below), whose sum is σ = 101070069840. Its totient is φ = 72403991520.
The previous prime is 85678060109. The next prime is 85678060151. The reversal of 85678060111 is 11106087658.
It is not a de Polignac number, because 85678060111 - 21 = 85678060109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85678060151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12310126 + ... + 12317083.
It is an arithmetic number, because the mean of its divisors is an integer number (8422505820).
Almost surely, 285678060111 is an apocalyptic number.
85678060111 is a deficient number, since it is larger than the sum of its proper divisors (15392009729).
85678060111 is a wasteful number, since it uses less digits than its factorization.
85678060111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24627294 (or 24627287 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 43.
The spelling of 85678060111 in words is "eighty-five billion, six hundred seventy-eight million, sixty thousand, one hundred eleven".
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