Base | Representation |
---|---|
bin | 101000011010101110… |
… | …0001100110101011001 |
3 | 22022000221212010200222 |
4 | 1100311130030311121 |
5 | 2410224224242334 |
6 | 103512402005425 |
7 | 6161612145266 |
oct | 1206534146531 |
9 | 268027763628 |
10 | 86795930969 |
11 | 338a0049660 |
12 | 149a3946875 |
13 | 825308a647 |
14 | 42b557426d |
15 | 23cee27d2e |
hex | 143570cd59 |
86795930969 has 8 divisors (see below), whose sum is σ = 94867521312. Its totient is φ = 78754515840.
The previous prime is 86795930939. The next prime is 86795930993. The reversal of 86795930969 is 96903959768.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-86795930969 is a prime.
It is a super-2 number, since 2×867959309692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86795930939) 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, 7537784 + ... + 7549289.
It is an arithmetic number, because the mean of its divisors is an integer number (11858440164).
Almost surely, 286795930969 is an apocalyptic number.
It is an amenable number.
86795930969 is a deficient number, since it is larger than the sum of its proper divisors (8071590343).
86795930969 is a wasteful number, since it uses less digits than its factorization.
86795930969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15087607.
The product of its (nonzero) digits is 198404640, while the sum is 71.
The spelling of 86795930969 in words is "eighty-six billion, seven hundred ninety-five million, nine hundred thirty thousand, nine hundred sixty-nine".
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