Base | Representation |
---|---|
bin | 1001111001110… |
… | …11001111000010 |
3 | 12210022220111212 |
4 | 10330323033002 |
5 | 132232031010 |
6 | 12124410122 |
7 | 2026112060 |
oct | 474731702 |
9 | 183286455 |
10 | 83080130 |
11 | 42995371 |
12 | 239a6942 |
13 | 1429b353 |
14 | b069030 |
15 | 7461505 |
hex | 4f3b3c2 |
83080130 has 32 divisors (see below), whose sum is σ = 171262080. Its totient is φ = 28425600.
The previous prime is 83080121. The next prime is 83080159. The reversal of 83080130 is 3108038.
It is a super-3 number, since 3×830801303 (a number of 25 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 83080096 and 83080105.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45230 + ... + 47030.
It is an arithmetic number, because the mean of its divisors is an integer number (5351940).
Almost surely, 283080130 is an apocalyptic number.
83080130 is an abundant number, since it is smaller than the sum of its proper divisors (88181950).
83080130 is a wasteful number, since it uses less digits than its factorization.
83080130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2474.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 83080130 is about 9114.8302233229. The cubic root of 83080130 is about 436.3473965837.
Adding to 83080130 its reverse (3108038), we get a palindrome (86188168).
The spelling of 83080130 in words is "eighty-three million, eighty thousand, one hundred thirty".
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