Base | Representation |
---|---|
bin | 101000011110000001… |
… | …0111001101111010110 |
3 | 22022022200100210122221 |
4 | 1100330002321233112 |
5 | 2410441111132140 |
6 | 103531401012554 |
7 | 6164426045602 |
oct | 1207402715726 |
9 | 268280323587 |
10 | 86906739670 |
11 | 339476528a3 |
12 | 14a14a8415a |
13 | 8270016b1a |
14 | 42c617a502 |
15 | 23d9a1514a |
hex | 143c0b9bd6 |
86906739670 has 32 divisors (see below), whose sum is σ = 164680807680. Its totient is φ = 32929999200.
The previous prime is 86906739653. The next prime is 86906739691. The reversal of 86906739670 is 7693760968.
It is a junction number, because it is equal to n+sod(n) for n = 86906739599 and 86906739608.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3930145 + ... + 3952195.
It is an arithmetic number, because the mean of its divisors is an integer number (5146275240).
Almost surely, 286906739670 is an apocalyptic number.
86906739670 is a deficient number, since it is larger than the sum of its proper divisors (77774068010).
86906739670 is a wasteful number, since it uses less digits than its factorization.
86906739670 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42820.
The product of its (nonzero) digits is 20575296, while the sum is 61.
The spelling of 86906739670 in words is "eighty-six billion, nine hundred six million, seven hundred thirty-nine thousand, six hundred seventy".
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