| Base | Representation |
|---|---|
| bin | 110101010011001101… |
| … | …101001000011011000 |
| 3 | 12110201111120202011200 |
| 4 | 311103031221003120 |
| 5 | 1414202022103200 |
| 6 | 42142535354200 |
| 7 | 4064141403366 |
| oct | 652315510330 |
| 9 | 173644522150 |
| 10 | 57230659800 |
| 11 | 222a9240856 |
| 12 | b112522960 |
| 13 | 5520aa6352 |
| 14 | 2aacb70636 |
| 15 | 174e572800 |
| hex | d533690d8 |
57230659800 has 288 divisors, whose sum is σ = 203828114880. Its totient is φ = 14341017600.
The previous prime is 57230659781. The next prime is 57230659819. The reversal of 57230659800 is 895603275.
It is a happy number.
57230659800 is a `hidden beast` number, since 57 + 2 + 3 + 0 + 6 + 598 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (57230659781) and next prime (57230659819).
It is a super-2 number, since 2×572306598002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27875574 + ... + 27877626.
It is an arithmetic number, because the mean of its divisors is an integer number (707736510).
Almost surely, 257230659800 is an apocalyptic number.
57230659800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57230659800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101914057440).
57230659800 is an abundant number, since it is smaller than the sum of its proper divisors (146597455080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57230659800 is a wasteful number, since it uses less digits than its factorization.
57230659800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3003 (or 2991 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 45.
The spelling of 57230659800 in words is "fifty-seven billion, two hundred thirty million, six hundred fifty-nine thousand, eight hundred".
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