Base | Representation |
---|---|
bin | 110101110010011101… |
… | …111101001000100010 |
3 | 12112002001021111221001 |
4 | 311302131331020202 |
5 | 1421240241430200 |
6 | 42310550422214 |
7 | 4113136440544 |
oct | 656235751042 |
9 | 175061244831 |
10 | 57755030050 |
11 | 225482329a3 |
12 | b23a06196a |
13 | 55a5611ac3 |
14 | 2b1c66b694 |
15 | 178060176a |
hex | d7277d222 |
57755030050 has 48 divisors (see below), whose sum is σ = 107745693120. Its totient is φ = 23033039040.
The previous prime is 57755030023. The next prime is 57755030051. The reversal of 57755030050 is 5003055775.
It is a junction number, because it is equal to n+sod(n) for n = 57755029991 and 57755030009.
It is not an unprimeable number, because it can be changed into a prime (57755030051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37429579 + ... + 37431121.
It is an arithmetic number, because the mean of its divisors is an integer number (2244701940).
Almost surely, 257755030050 is an apocalyptic number.
57755030050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57755030050 is a deficient number, since it is larger than the sum of its proper divisors (49990663070).
57755030050 is a wasteful number, since it uses less digits than its factorization.
57755030050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3307 (or 3302 counting only the distinct ones).
The product of its (nonzero) digits is 91875, while the sum is 37.
The spelling of 57755030050 in words is "fifty-seven billion, seven hundred fifty-five million, thirty thousand, fifty".
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