Base | Representation |
---|---|
bin | 1111011100001001001… |
… | …10000101001101101110 |
3 | 1212201022211210100121120 |
4 | 13232010212011031232 |
5 | 32142433410142000 |
6 | 1043413315041410 |
7 | 53220264540045 |
oct | 7560446051556 |
9 | 1781284710546 |
10 | 530505552750 |
11 | 194a93610818 |
12 | 869952a0266 |
13 | 3b0461904c4 |
14 | 1b96886b55c |
15 | dbedd206a0 |
hex | 7b8498536e |
530505552750 has 64 divisors (see below), whose sum is σ = 1326907146240. Its totient is φ = 141172711200.
The previous prime is 530505552727. The next prime is 530505552761. The reversal of 530505552750 is 57255505035.
It is a super-2 number, since 2×5305055527502 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379102 + ... + 1097601.
It is an arithmetic number, because the mean of its divisors is an integer number (20732924160).
Almost surely, 2530505552750 is an apocalyptic number.
530505552750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
530505552750 is an abundant number, since it is smaller than the sum of its proper divisors (796401593490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530505552750 is a wasteful number, since it uses less digits than its factorization.
530505552750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1477202 (or 1477192 counting only the distinct ones).
The product of its (nonzero) digits is 656250, while the sum is 42.
The spelling of 530505552750 in words is "five hundred thirty billion, five hundred five million, five hundred fifty-two thousand, seven hundred fifty".
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