Base | Representation |
---|---|
bin | 1100000101111100101… |
… | …0111011111100111010 |
3 | 201212020210221020122120 |
4 | 3001133022323330322 |
5 | 11400440303221410 |
6 | 235235201302110 |
7 | 21003236330265 |
oct | 3013712737472 |
9 | 655223836576 |
10 | 207755132730 |
11 | 801213a1202 |
12 | 34320934936 |
13 | 1678bbc8c02 |
14 | a0ac047cdc |
15 | 560e201570 |
hex | 305f2bbf3a |
207755132730 has 64 divisors (see below), whose sum is σ = 532247500800. Its totient is φ = 51746264640.
The previous prime is 207755132707. The next prime is 207755132807. The reversal of 207755132730 is 37231557702.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2526310 + ... + 2607249.
It is an arithmetic number, because the mean of its divisors is an integer number (8316367200).
Almost surely, 2207755132730 is an apocalyptic number.
207755132730 is an abundant number, since it is smaller than the sum of its proper divisors (324492368070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207755132730 is a wasteful number, since it uses less digits than its factorization.
207755132730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5133659.
The product of its (nonzero) digits is 308700, while the sum is 42.
The spelling of 207755132730 in words is "two hundred seven billion, seven hundred fifty-five million, one hundred thirty-two thousand, seven hundred thirty".
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