Base | Representation |
---|---|
bin | 100010001001101110… |
… | …1010000011100101000 |
3 | 21000022020210202121002 |
4 | 1010103131100130220 |
5 | 2200200231140210 |
6 | 53405313334132 |
7 | 5204312125364 |
oct | 1042335203450 |
9 | 230266722532 |
10 | 73340880680 |
11 | 29116019191 |
12 | 12269867348 |
13 | 6bba641322 |
14 | 379a5d42a4 |
15 | 1d93a8b4a5 |
hex | 1113750728 |
73340880680 has 32 divisors (see below), whose sum is σ = 165313292040. Its totient is φ = 29283674880.
The previous prime is 73340880677. The next prime is 73340880733. The reversal of 73340880680 is 8608804337.
It can be written as a sum of positive squares in 4 ways, for example, as 58072324324 + 15268556356 = 240982^2 + 123566^2 .
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, 1623611 + ... + 1668170.
Almost surely, 273340880680 is an apocalyptic number.
It is an amenable number.
73340880680 is an abundant number, since it is smaller than the sum of its proper divisors (91972411360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73340880680 is a wasteful number, since it uses less digits than its factorization.
73340880680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3292349 (or 3292345 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 47.
The spelling of 73340880680 in words is "seventy-three billion, three hundred forty million, eight hundred eighty thousand, six hundred eighty".
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