Base | Representation |
---|---|
bin | 100111101111010110… |
… | …0101111110110011111 |
3 | 22011021112111020202120 |
4 | 1033132230233312133 |
5 | 2344234201312121 |
6 | 103112134154023 |
7 | 6110551364265 |
oct | 1173654576637 |
9 | 264245436676 |
10 | 85340650911 |
11 | 3321363316a |
12 | 146584b2913 |
13 | 8080725399 |
14 | 41b8192435 |
15 | 23472b3bc6 |
hex | 13deb2fd9f |
85340650911 has 8 divisors (see below), whose sum is σ = 113960204160. Its totient is φ = 56807432472.
The previous prime is 85340650903. The next prime is 85340650951. The reversal of 85340650911 is 11905604358.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85340650911 - 23 = 85340650903 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85340650951) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21581395 + ... + 21585348.
It is an arithmetic number, because the mean of its divisors is an integer number (14245025520).
Almost surely, 285340650911 is an apocalyptic number.
85340650911 is a deficient number, since it is larger than the sum of its proper divisors (28619553249).
85340650911 is a wasteful number, since it uses less digits than its factorization.
85340650911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43167405.
The product of its (nonzero) digits is 129600, while the sum is 42.
The spelling of 85340650911 in words is "eighty-five billion, three hundred forty million, six hundred fifty thousand, nine hundred eleven".
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