Base | Representation |
---|---|
bin | 100110101101100011… |
… | …1011100111011111000 |
3 | 21221120200111221201002 |
4 | 1031123013130323320 |
5 | 2330224030340213 |
6 | 102105113544132 |
7 | 6002054224562 |
oct | 1153307347370 |
9 | 257520457632 |
10 | 83133058808 |
11 | 32290498588 |
12 | 14141115048 |
13 | 7abb266177 |
14 | 4048cda332 |
15 | 2268597658 |
hex | 135b1dcef8 |
83133058808 has 32 divisors (see below), whose sum is σ = 156966444000. Its totient is φ = 41275504512.
The previous prime is 83133058783. The next prime is 83133058823. The reversal of 83133058808 is 80885033138.
It is a super-2 number, since 2×831330588082 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5185541 + ... + 5201547.
It is an arithmetic number, because the mean of its divisors is an integer number (4905201375).
Almost surely, 283133058808 is an apocalyptic number.
It is an amenable number.
83133058808 is a deficient number, since it is larger than the sum of its proper divisors (73833385192).
83133058808 is a wasteful number, since it uses less digits than its factorization.
83133058808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20519 (or 20515 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 47.
The spelling of 83133058808 in words is "eighty-three billion, one hundred thirty-three million, fifty-eight thousand, eight hundred eight".
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