Base | Representation |
---|---|
bin | 110001001000101000… |
… | …110001100010000110 |
3 | 12001011210222002012020 |
4 | 301020220301202012 |
5 | 1331022103141000 |
6 | 40123052304010 |
7 | 3545253526464 |
oct | 611050614206 |
9 | 161153862166 |
10 | 52758255750 |
11 | 20413729462 |
12 | a284772006 |
13 | 4c8a342515 |
14 | 27a6ba9834 |
15 | 158bad5ba0 |
hex | c48a31886 |
52758255750 has 32 divisors (see below), whose sum is σ = 131684608224. Its totient is φ = 14068868000.
The previous prime is 52758255743. The next prime is 52758255773. The reversal of 52758255750 is 5755285725.
It is a junction number, because it is equal to n+sod(n) for n = 52758255693 and 52758255702.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35171421 + ... + 35172920.
It is an arithmetic number, because the mean of its divisors is an integer number (4115144007).
Almost surely, 252758255750 is an apocalyptic number.
52758255750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
52758255750 is an abundant number, since it is smaller than the sum of its proper divisors (78926352474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52758255750 is a wasteful number, since it uses less digits than its factorization.
52758255750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70344361 (or 70344351 counting only the distinct ones).
The product of its (nonzero) digits is 4900000, while the sum is 51.
The spelling of 52758255750 in words is "fifty-two billion, seven hundred fifty-eight million, two hundred fifty-five thousand, seven hundred fifty".
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