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530500552750 = 2537756140093
BaseRepresentation
bin1111011100001000100…
…11000000100000101110
31212201022111101022220101
413232010103000200232
532142431120142000
61043413015541314
753220204203560
oct7560423004056
91781274338811
10530500552750
11194a90806193
128699368a83a
133b04512c71c
141b967d29330
15dbed683e6a
hex7b844c082e

530500552750 has 64 divisors (see below), whose sum is σ = 1135146460032. Its totient is φ = 181857312000.

The previous prime is 530500552733. The next prime is 530500552759. The reversal of 530500552750 is 57255005035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530500552759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13211704 + ... + 13251796.

It is an arithmetic number, because the mean of its divisors is an integer number (17736663438).

Almost surely, 2530500552750 is an apocalyptic number.

530500552750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

530500552750 is an abundant number, since it is smaller than the sum of its proper divisors (604645907282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530500552750 is a wasteful number, since it uses less digits than its factorization.

530500552750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47678 (or 47668 counting only the distinct ones).

The product of its (nonzero) digits is 131250, while the sum is 37.

Adding to 530500552750 its reverse (57255005035), we get a palindrome (587755557785).

The spelling of 530500552750 in words is "five hundred thirty billion, five hundred million, five hundred fifty-two thousand, seven hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 125 175 250 350 875 1750 7561 15122 37805 40093 52927 75610 80186 105854 189025 200465 264635 280651 378050 400930 529270 561302 945125 1002325 1323175 1403255 1890250 2004650 2646350 2806510 5011625 6615875 7016275 10023250 13231750 14032550 35081375 70162750 303143173 606286346 1515715865 2122002211 3031431730 4244004422 7578579325 10610011055 15157158650 21220022110 37892896625 53050055275 75785793250 106100110550 265250276375 530500552750