Base | Representation |
---|---|
bin | 1010001001010… |
… | …10111111000010 |
3 | 12221011001221222 |
4 | 11010222333002 |
5 | 133242020342 |
6 | 12240115042 |
7 | 2052300134 |
oct | 504527702 |
9 | 187131858 |
10 | 85110722 |
11 | 44051a44 |
12 | 24605a82 |
13 | 1482c698 |
14 | b437054 |
15 | 7712ed2 |
hex | 512afc2 |
85110722 has 4 divisors (see below), whose sum is σ = 127666086. Its totient is φ = 42555360.
The previous prime is 85110719. The next prime is 85110733. The reversal of 85110722 is 22701158.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22701158 = 2 ⋅11350579.
It can be written as a sum of positive squares in only one way, i.e., 55636681 + 29474041 = 7459^2 + 5429^2 .
It is a super-2 number, since 2×851107222 = 14487669998722568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 85110691 and 85110700.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21277679 + ... + 21277682.
Almost surely, 285110722 is an apocalyptic number.
85110722 is a deficient number, since it is larger than the sum of its proper divisors (42555364).
85110722 is a wasteful number, since it uses less digits than its factorization.
85110722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42555363.
The product of its (nonzero) digits is 1120, while the sum is 26.
The square root of 85110722 is about 9225.5472466407. The cubic root of 85110722 is about 439.8737964496.
The spelling of 85110722 in words is "eighty-five million, one hundred ten thousand, seven hundred twenty-two".
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